1902453259

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1\times {\mathrm{1511}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 2250872064

約数和(自身を除く): 348418805

約数列:

[1, 7, 41, 107, 287, 749, 1511, 1681, 4387, 10577, 11767, 30709, 61951, 161677, 179867, 433657, 1131739, 1259069, 2539991, 6628757, 17779937, 46401299, 271779037, 1902453259]

約数ペア:

[(1, 1902453259), (7, 271779037), (41, 46401299), (107, 17779937), (287, 6628757), (749, 2539991), (1511, 1259069), (1681, 1131739), (4387, 433657), (10577, 179867), (11767, 161677), (30709, 61951)]