31690414

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{133153}}^1$

素因数の和:133179

約数の個数: 16

約数和(自身を含む): 57522528

約数和(自身を除く): 25832114

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 133153, 266306, 932071, 1864142, 2263601, 4527202, 15845207, 31690414]

約数ペア:

[(1, 31690414), (2, 15845207), (7, 4527202), (14, 2263601), (17, 1864142), (34, 932071), (119, 266306), (238, 133153)]