201631427215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{9209017}}^1$

素因数の和:9209202

約数の個数: 16

約数和(自身を含む): 251958732480

約数和(自身を除く): 50327305265

約数列:

[1, 5, 29, 145, 151, 755, 4379, 21895, 9209017, 46045085, 267061493, 1335307465, 1390561567, 6952807835, 40326285443, 201631427215]

約数ペア:

[(1, 201631427215), (5, 40326285443), (29, 6952807835), (145, 1390561567), (151, 1335307465), (755, 267061493), (4379, 46045085), (21895, 9209017)]