31211382

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 64683360

約数和(自身を除く): 33471978

約数列:

[1, 2, 3, 6, 53, 61, 106, 122, 159, 183, 318, 366, 1609, 3218, 3233, 4827, 6466, 9654, 9699, 19398, 85277, 98149, 170554, 196298, 255831, 294447, 511662, 588894, 5201897, 10403794, 15605691, 31211382]

約数ペア:

[(1, 31211382), (2, 15605691), (3, 10403794), (6, 5201897), (53, 588894), (61, 511662), (106, 294447), (122, 255831), (159, 196298), (183, 170554), (318, 98149), (366, 85277), (1609, 19398), (3218, 9699), (3233, 9654), (4827, 6466)]