21167459113

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1\times {\mathrm{4651}}^1$

素因数の和:6744

約数の個数: 16

約数和(自身を含む): 22084197696

約数和(自身を除く): 916738583

約数列:

[1, 43, 53, 1997, 2279, 4651, 85871, 105841, 199993, 246503, 4551163, 9288047, 10599629, 399386021, 492266491, 21167459113]

約数ペア:

[(1, 21167459113), (43, 492266491), (53, 399386021), (1997, 10599629), (2279, 9288047), (4651, 4551163), (85871, 246503), (105841, 199993)]