55751091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 84015360

約数和(自身を除く): 28264269

約数列:

[1, 3, 11, 33, 43, 101, 129, 303, 389, 473, 1111, 1167, 1419, 3333, 4279, 4343, 12837, 13029, 16727, 39289, 47773, 50181, 117867, 143319, 183997, 432179, 551991, 1296537, 1689427, 5068281, 18583697, 55751091]

約数ペア:

[(1, 55751091), (3, 18583697), (11, 5068281), (33, 1689427), (43, 1296537), (101, 551991), (129, 432179), (303, 183997), (389, 143319), (473, 117867), (1111, 50181), (1167, 47773), (1419, 39289), (3333, 16727), (4279, 13029), (4343, 12837)]