21880452863

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{71861}}^1$

素因数の和:72074

約数の個数: 16

約数和(自身を含む): 22930301856

約数和(自身を除く): 1049848993

約数列:

[1, 43, 73, 97, 3139, 4171, 7081, 71861, 304483, 3090023, 5245853, 6970517, 225571679, 299732231, 508847741, 21880452863]

約数ペア:

[(1, 21880452863), (43, 508847741), (73, 299732231), (97, 225571679), (3139, 6970517), (4171, 5245853), (7081, 3090023), (71861, 304483)]