21176623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 23750496

約数和(自身を除く): 2573873

約数列:

[1, 13, 41, 67, 533, 593, 871, 2747, 7709, 24313, 35711, 39731, 316069, 516503, 1628971, 21176623]

約数ペア:

[(1, 21176623), (13, 1628971), (41, 516503), (67, 316069), (533, 39731), (593, 35711), (871, 24313), (2747, 7709)]