1587131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 1983744

約数和(自身を除く): 396613

約数列:

[1, 7, 13, 91, 107, 163, 749, 1141, 1391, 2119, 9737, 14833, 17441, 122087, 226733, 1587131]

約数ペア:

[(1, 1587131), (7, 226733), (13, 122087), (91, 17441), (107, 14833), (163, 9737), (749, 2119), (1141, 1391)]