31149107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 36551088

約数和(自身を除く): 5401981

約数列:

[1, 11, 23, 53, 101, 253, 529, 583, 1111, 1219, 2323, 5353, 5819, 13409, 25553, 28037, 53429, 58883, 123119, 308407, 587719, 1354309, 2831737, 31149107]

約数ペア:

[(1, 31149107), (11, 2831737), (23, 1354309), (53, 587719), (101, 308407), (253, 123119), (529, 58883), (583, 53429), (1111, 28037), (1219, 25553), (2323, 13409), (5353, 5819)]