1311038302

素因数分解:

$2^1\times 7^1\times {\mathrm{8779}}^1\times {\mathrm{10667}}^1$

素因数の和:19455

約数の個数: 16

約数和(自身を含む): 2247960960

約数和(自身を除く): 936922658

約数列:

[1, 2, 7, 14, 8779, 10667, 17558, 21334, 61453, 74669, 122906, 149338, 93645593, 187291186, 655519151, 1311038302]

約数ペア:

[(1, 1311038302), (2, 655519151), (7, 187291186), (14, 93645593), (8779, 149338), (10667, 122906), (17558, 74669), (21334, 61453)]