31717101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18913}}^1$

素因数の和:18972

約数の個数: 16

約数和(自身を含む): 46604096

約数和(自身を除く): 14886995

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 18913, 56739, 245869, 737607, 813259, 2439777, 10572367, 31717101]

約数ペア:

[(1, 31717101), (3, 10572367), (13, 2439777), (39, 813259), (43, 737607), (129, 245869), (559, 56739), (1677, 18913)]