21167798035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{12889}}^1\times {\mathrm{14281}}^1$

素因数の和:27198

約数の個数: 16

約数和(自身を含む): 26509677120

約数和(自身を除く): 5341879085

約数列:

[1, 5, 23, 115, 12889, 14281, 64445, 71405, 296447, 328463, 1482235, 1642315, 184067809, 920339045, 4233559607, 21167798035]

約数ペア:

[(1, 21167798035), (5, 4233559607), (23, 920339045), (115, 184067809), (12889, 1642315), (14281, 1482235), (64445, 328463), (71405, 296447)]