17967900607

素因数分解:

${\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 18960739200

約数和(自身を除く): 992838593

約数列:

[1, 31, 67, 179, 961, 1559, 2077, 5549, 11993, 48329, 64387, 104453, 172019, 279061, 371783, 1498199, 3238043, 8650891, 11525273, 18697087, 100379333, 268177621, 579609697, 17967900607]

約数ペア:

[(1, 17967900607), (31, 579609697), (67, 268177621), (179, 100379333), (961, 18697087), (1559, 11525273), (2077, 8650891), (5549, 3238043), (11993, 1498199), (48329, 371783), (64387, 279061), (104453, 172019)]