21876293453

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{964861}}^1$

素因数の和:964988

約数の個数: 16

約数和(自身を含む): 25935490560

約数和(自身を除く): 4059197107

約数列:

[1, 7, 41, 79, 287, 553, 3239, 22673, 964861, 6754027, 39559301, 76224019, 276915107, 533568133, 3125184779, 21876293453]

約数ペア:

[(1, 21876293453), (7, 3125184779), (41, 533568133), (79, 276915107), (287, 76224019), (553, 39559301), (3239, 6754027), (22673, 964861)]