1387114581

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{1259}}^1\times {\mathrm{1429}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 1859457600

約数和(自身を除く): 472343019

約数列:

[1, 3, 257, 771, 1259, 1429, 3777, 4287, 323563, 367253, 970689, 1101759, 1799111, 5397333, 462371527, 1387114581]

約数ペア:

[(1, 1387114581), (3, 462371527), (257, 5397333), (771, 1799111), (1259, 1101759), (1429, 970689), (3777, 367253), (4287, 323563)]