51445199519

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{3632879}}^1$

素因数の和:3632927

約数の個数: 18

約数和(自身を含む): 63571767120

約数和(自身を除く): 12126567601

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 14161, 3632879, 25430153, 61758943, 178011071, 432312601, 1049902031, 3026188207, 7349314217, 51445199519]

約数ペア:

[(1, 51445199519), (7, 7349314217), (17, 3026188207), (49, 1049902031), (119, 432312601), (289, 178011071), (833, 61758943), (2023, 25430153), (14161, 3632879)]