320416447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{1571}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 357850080

約数和(自身を除く): 37433633

約数列:

[1, 13, 29, 377, 541, 1571, 7033, 15689, 20423, 45559, 203957, 592267, 849911, 11048843, 24647419, 320416447]

約数ペア:

[(1, 320416447), (13, 24647419), (29, 11048843), (377, 849911), (541, 592267), (1571, 203957), (7033, 45559), (15689, 20423)]