78013857

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{21871}}^1$

素因数の和:21944

約数の個数: 16

約数和(自身を含む): 110234880

約数和(自身を除く): 32221023

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 21871, 65613, 634259, 896711, 1902777, 2690133, 26004619, 78013857]

約数ペア:

[(1, 78013857), (3, 26004619), (29, 2690133), (41, 1902777), (87, 896711), (123, 634259), (1189, 65613), (3567, 21871)]