31126249

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2713}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 39081600

約数和(自身を除く): 7955351

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 2713, 11473, 18991, 29843, 208901, 404237, 2829659, 4446607, 31126249]

約数ペア:

[(1, 31126249), (7, 4446607), (11, 2829659), (77, 404237), (149, 208901), (1043, 29843), (1639, 18991), (2713, 11473)]