12210471

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 23010624

約数和(自身を除く): 10800153

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 877, 1071, 1547, 1989, 2631, 4641, 6139, 7893, 11401, 13923, 14909, 18417, 34203, 44727, 55251, 79807, 102609, 104363, 134181, 193817, 239421, 313089, 581451, 718263, 939267, 1356719, 1744353, 4070157, 12210471]

約数ペア:

[(1, 12210471), (3, 4070157), (7, 1744353), (9, 1356719), (13, 939267), (17, 718263), (21, 581451), (39, 313089), (51, 239421), (63, 193817), (91, 134181), (117, 104363), (119, 102609), (153, 79807), (221, 55251), (273, 44727), (357, 34203), (663, 18417), (819, 14909), (877, 13923), (1071, 11401), (1547, 7893), (1989, 6139), (2631, 4641)]