28961621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 32467008

約数和(自身を除く): 3505387

約数列:

[1, 13, 41, 67, 533, 811, 871, 2747, 10543, 33251, 35711, 54337, 432263, 706381, 2227817, 28961621]

約数ペア:

[(1, 28961621), (13, 2227817), (41, 706381), (67, 432263), (533, 54337), (811, 35711), (871, 33251), (2747, 10543)]