372340983

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 580403200

約数和(自身を除く): 208062217

約数列:

[1, 3, 7, 21, 79, 103, 237, 309, 553, 721, 1659, 2163, 2179, 6537, 8137, 15253, 24411, 45759, 56959, 170877, 172141, 224437, 516423, 673311, 1204987, 1571059, 3614961, 4713177, 17730523, 53191569, 124113661, 372340983]

約数ペア:

[(1, 372340983), (3, 124113661), (7, 53191569), (21, 17730523), (79, 4713177), (103, 3614961), (237, 1571059), (309, 1204987), (553, 673311), (721, 516423), (1659, 224437), (2163, 172141), (2179, 170877), (6537, 56959), (8137, 45759), (15253, 24411)]