31028977

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 37209600

約数和(自身を除く): 6180623

約数列:

[1, 7, 37, 47, 259, 329, 1739, 2549, 12173, 17843, 94313, 119803, 660191, 838621, 4432711, 31028977]

約数ペア:

[(1, 31028977), (7, 4432711), (37, 838621), (47, 660191), (259, 119803), (329, 94313), (1739, 17843), (2549, 12173)]