7950789

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 54

約数和(自身を含む): 14782950

約数和(自身を除く): 6832161

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 149, 231, 363, 441, 447, 539, 693, 847, 1043, 1089, 1341, 1617, 1639, 2541, 3129, 4851, 4917, 5929, 7301, 7623, 9387, 11473, 14751, 17787, 18029, 21903, 34419, 53361, 54087, 65709, 80311, 103257, 126203, 162261, 240933, 378609, 722799, 883421, 1135827, 2650263, 7950789]

約数ペア:

[(1, 7950789), (3, 2650263), (7, 1135827), (9, 883421), (11, 722799), (21, 378609), (33, 240933), (49, 162261), (63, 126203), (77, 103257), (99, 80311), (121, 65709), (147, 54087), (149, 53361), (231, 34419), (363, 21903), (441, 18029), (447, 17787), (539, 14751), (693, 11473), (847, 9387), (1043, 7623), (1089, 7301), (1341, 5929), (1617, 4917), (1639, 4851), (2541, 3129)]