31496091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 17164389

約数列:

[1, 3, 11, 19, 33, 57, 191, 209, 263, 573, 627, 789, 2101, 2893, 3629, 4997, 6303, 8679, 10887, 14991, 39919, 50233, 54967, 119757, 150699, 164901, 552563, 954427, 1657689, 2863281, 10498697, 31496091]

約数ペア:

[(1, 31496091), (3, 10498697), (11, 2863281), (19, 1657689), (33, 954427), (57, 552563), (191, 164901), (209, 150699), (263, 119757), (573, 54967), (627, 50233), (789, 39919), (2101, 14991), (2893, 10887), (3629, 8679), (4997, 6303)]