31530813

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6397}}^1$

素因数の和:6484

約数の個数: 16

約数和(自身を含む): 44222976

約数和(自身を除く): 12692163

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 6397, 19191, 198307, 339041, 594921, 1017123, 10510271, 31530813]

約数ペア:

[(1, 31530813), (3, 10510271), (31, 1017123), (53, 594921), (93, 339041), (159, 198307), (1643, 19191), (4929, 6397)]