42709849

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 53640960

約数和(自身を除く): 10931111

約数列:

[1, 7, 13, 79, 91, 169, 457, 553, 1027, 1183, 3199, 5941, 7189, 13351, 36103, 41587, 77233, 93457, 252721, 469339, 540631, 3285373, 6101407, 42709849]

約数ペア:

[(1, 42709849), (7, 6101407), (13, 3285373), (79, 540631), (91, 469339), (169, 252721), (457, 93457), (553, 77233), (1027, 41587), (1183, 36103), (3199, 13351), (5941, 7189)]