1262667731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 1457906688

約数和(自身を除く): 195238957

約数列:

[1, 13, 23, 61, 107, 299, 647, 793, 1391, 1403, 2461, 6527, 8411, 14881, 18239, 31993, 39467, 69229, 84851, 150121, 193453, 513071, 899977, 907741, 1592267, 1951573, 4222969, 11800633, 20699471, 54898597, 97128287, 1262667731]

約数ペア:

[(1, 1262667731), (13, 97128287), (23, 54898597), (61, 20699471), (107, 11800633), (299, 4222969), (647, 1951573), (793, 1592267), (1391, 907741), (1403, 899977), (2461, 513071), (6527, 193453), (8411, 150121), (14881, 84851), (18239, 69229), (31993, 39467)]