31067071

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 37734400

約数和(自身を除く): 6667329

約数列:

[1, 7, 19, 109, 133, 763, 2071, 2143, 14497, 15001, 40717, 233587, 285019, 1635109, 4438153, 31067071]

約数ペア:

[(1, 31067071), (7, 4438153), (19, 1635109), (109, 285019), (133, 233587), (763, 40717), (2071, 15001), (2143, 14497)]