31165274

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1951}}^1$

素因数の和:2130

約数の個数: 24

約数和(自身を含む): 54741888

約数和(自身を除く): 23576614

約数列:

[1, 2, 7, 14, 49, 98, 163, 326, 1141, 1951, 2282, 3902, 7987, 13657, 15974, 27314, 95599, 191198, 318013, 636026, 2226091, 4452182, 15582637, 31165274]

約数ペア:

[(1, 31165274), (2, 15582637), (7, 4452182), (14, 2226091), (49, 636026), (98, 318013), (163, 191198), (326, 95599), (1141, 27314), (1951, 15974), (2282, 13657), (3902, 7987)]