31095142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70351}}^1$

素因数の和:70383

約数の個数: 16

約数和(自身を含む): 53186112

約数和(自身を除く): 22090970

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70351, 140702, 914563, 1195967, 1829126, 2391934, 15547571, 31095142]

約数ペア:

[(1, 31095142), (2, 15547571), (13, 2391934), (17, 1829126), (26, 1195967), (34, 914563), (221, 140702), (442, 70351)]