200915743

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6661}}^1$

素因数の和:6838

約数の個数: 16

約数和(自身を含む): 238766080

約数和(自身を除く): 37850337

約数列:

[1, 7, 31, 139, 217, 973, 4309, 6661, 30163, 46627, 206491, 925879, 1445437, 6481153, 28702249, 200915743]

約数ペア:

[(1, 200915743), (7, 28702249), (31, 6481153), (139, 1445437), (217, 925879), (973, 206491), (4309, 46627), (6661, 30163)]