889618899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{49481}}^1$

素因数の和:49958

約数の個数: 16

約数和(自身を含む): 1280198304

約数和(自身を除く): 390579405

約数列:

[1, 3, 13, 39, 461, 1383, 5993, 17979, 49481, 148443, 643253, 1929759, 22810741, 68432223, 296539633, 889618899]

約数ペア:

[(1, 889618899), (3, 296539633), (13, 68432223), (39, 22810741), (461, 1929759), (1383, 643253), (5993, 148443), (17979, 49481)]