7499739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 10879232

約数和(自身を除く): 3379493

約数列:

[1, 3, 13, 39, 103, 309, 1339, 1867, 4017, 5601, 24271, 72813, 192301, 576903, 2499913, 7499739]

約数ペア:

[(1, 7499739), (3, 2499913), (13, 576903), (39, 192301), (103, 72813), (309, 24271), (1339, 5601), (1867, 4017)]