388589213

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 419313024

約数和(自身を除く): 30723811

約数列:

[1, 17, 67, 311, 1097, 1139, 5287, 18649, 20837, 73499, 341167, 354229, 1249483, 5799839, 22858189, 388589213]

約数ペア:

[(1, 388589213), (17, 22858189), (67, 5799839), (311, 1249483), (1097, 354229), (1139, 341167), (5287, 73499), (18649, 20837)]