413048881

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21559}}^1$

素因数の和:21613

約数の個数: 24

約数和(自身を含む): 530893440

約数和(自身を除く): 117844559

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 21559, 150913, 366503, 495857, 1056391, 2565521, 3470999, 8429569, 17958647, 24296993, 59006983, 413048881]

約数ペア:

[(1, 413048881), (7, 59006983), (17, 24296993), (23, 17958647), (49, 8429569), (119, 3470999), (161, 2565521), (391, 1056391), (833, 495857), (1127, 366503), (2737, 150913), (19159, 21559)]