70219639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8311}}^1$

素因数の和:8406

約数の個数: 16

約数和(自身を含む): 86178816

約数和(自身を除く): 15959177

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8311, 8449, 58177, 141287, 590081, 989009, 4130567, 10031377, 70219639]

約数ペア:

[(1, 70219639), (7, 10031377), (17, 4130567), (71, 989009), (119, 590081), (497, 141287), (1207, 58177), (8311, 8449)]