77565131

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15541}}^1$

素因数の和:15602

約数の個数: 16

約数和(自身を含む): 95490048

約数和(自身を除く): 17924917

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 15541, 108787, 357443, 481771, 2502101, 3372397, 11080733, 77565131]

約数ペア:

[(1, 77565131), (7, 11080733), (23, 3372397), (31, 2502101), (161, 481771), (217, 357443), (713, 108787), (4991, 15541)]