21856900799

素因数分解:

${\mathrm{17}}^1\times {\mathrm{16057}}^1\times {\mathrm{80071}}^1$

素因数の和:96145

約数の個数: 8

約数和(自身を含む): 23144331168

約数和(自身を除く): 1287430369

約数列:

[1, 17, 16057, 80071, 272969, 1361207, 1285700047, 21856900799]

約数ペア:

[(1, 21856900799), (17, 1285700047), (16057, 1361207), (80071, 272969)]