21036083713

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{7583}}^1$

素因数の和:7977

約数の個数: 24

約数和(自身を含む): 23189748480

約数和(自身を除く): 2153664767

約数列:

[1, 17, 29, 289, 331, 493, 5627, 7583, 8381, 9599, 95659, 128911, 163183, 219907, 2191487, 2509973, 2774111, 3738419, 42669541, 63553123, 72789217, 725382197, 1237416689, 21036083713]

約数ペア:

[(1, 21036083713), (17, 1237416689), (29, 725382197), (289, 72789217), (331, 63553123), (493, 42669541), (5627, 3738419), (7583, 2774111), (8381, 2509973), (9599, 2191487), (95659, 219907), (128911, 163183)]