247484159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1493}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 274083264

約数和(自身を除く): 26599105

約数列:

[1, 13, 41, 311, 533, 1493, 4043, 12751, 19409, 61213, 165763, 464323, 795769, 6036199, 19037243, 247484159]

約数ペア:

[(1, 247484159), (13, 19037243), (41, 6036199), (311, 795769), (533, 464323), (1493, 165763), (4043, 61213), (12751, 19409)]