1985017153

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{17497}}^1$

素因数の和:18376

約数の個数: 16

約数和(自身を含む): 2390926720

約数和(自身を除く): 405909567

約数列:

[1, 7, 19, 133, 853, 5971, 16207, 17497, 113449, 122479, 332443, 2327101, 14924941, 104474587, 283573879, 1985017153]

約数ペア:

[(1, 1985017153), (7, 283573879), (19, 104474587), (133, 14924941), (853, 2327101), (5971, 332443), (16207, 122479), (17497, 113449)]