401636917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 475735680

約数和(自身を除く): 74098763

約数列:

[1, 11, 17, 83, 113, 187, 229, 913, 1243, 1411, 1921, 2519, 3893, 9379, 15521, 19007, 21131, 25877, 42823, 103169, 159443, 209077, 284647, 323119, 439909, 1753873, 2147791, 3554309, 4838999, 23625701, 36512447, 401636917]

約数ペア:

[(1, 401636917), (11, 36512447), (17, 23625701), (83, 4838999), (113, 3554309), (187, 2147791), (229, 1753873), (913, 439909), (1243, 323119), (1411, 284647), (1921, 209077), (2519, 159443), (3893, 103169), (9379, 42823), (15521, 25877), (19007, 21131)]