221659619038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{70457603}}^1$

素因数の和:70457640

約数の個数: 24

約数和(自身を含む): 393576175944

約数和(自身を除く): 171916556906

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 70457603, 140915206, 775033633, 915948839, 1550067266, 1831897678, 8525369963, 10075437229, 17050739926, 20150874458, 110829809519, 221659619038]

約数ペア:

[(1, 221659619038), (2, 110829809519), (11, 20150874458), (13, 17050739926), (22, 10075437229), (26, 8525369963), (121, 1831897678), (143, 1550067266), (242, 915948839), (286, 775033633), (1573, 140915206), (3146, 70457603)]