13377469

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 15856128

約数和(自身を除く): 2478659

約数列:

[1, 7, 47, 73, 329, 511, 557, 3431, 3899, 24017, 26179, 40661, 183253, 284627, 1911067, 13377469]

約数ペア:

[(1, 13377469), (7, 1911067), (47, 284627), (73, 183253), (329, 40661), (511, 26179), (557, 24017), (3431, 3899)]