7143318

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 19656000

約数和(自身を除く): 12512682

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 89, 91, 98, 117, 126, 147, 178, 182, 234, 267, 273, 294, 343, 441, 534, 546, 623, 637, 686, 801, 819, 882, 1029, 1157, 1246, 1274, 1602, 1638, 1869, 1911, 2058, 2314, 3087, 3471, 3738, 3822, 4361, 4459, 5607, 5733, 6174, 6942, 8099, 8722, 8918, 10413, 11214, 11466, 13083, 13377, 16198, 20826, 24297, 26166, 26754, 30527, 39249, 40131, 48594, 56693, 61054, 72891, 78498, 80262, 91581, 113386, 145782, 170079, 183162, 274743, 340158, 396851, 510237, 549486, 793702, 1020474, 1190553, 2381106, 3571659, 7143318]

約数ペア:

[(1, 7143318), (2, 3571659), (3, 2381106), (6, 1190553), (7, 1020474), (9, 793702), (13, 549486), (14, 510237), (18, 396851), (21, 340158), (26, 274743), (39, 183162), (42, 170079), (49, 145782), (63, 113386), (78, 91581), (89, 80262), (91, 78498), (98, 72891), (117, 61054), (126, 56693), (147, 48594), (178, 40131), (182, 39249), (234, 30527), (267, 26754), (273, 26166), (294, 24297), (343, 20826), (441, 16198), (534, 13377), (546, 13083), (623, 11466), (637, 11214), (686, 10413), (801, 8918), (819, 8722), (882, 8099), (1029, 6942), (1157, 6174), (1246, 5733), (1274, 5607), (1602, 4459), (1638, 4361), (1869, 3822), (1911, 3738), (2058, 3471), (2314, 3087)]