2218052011

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{17333}}^1$

素因数の和:17622

約数の個数: 16

約数和(自身を含む): 2574307008

約数和(自身を除く): 356254997

約数列:

[1, 7, 101, 181, 707, 1267, 17333, 18281, 121331, 127967, 1750633, 3137273, 12254431, 21960911, 316864573, 2218052011]

約数ペア:

[(1, 2218052011), (7, 316864573), (101, 21960911), (181, 12254431), (707, 3137273), (1267, 1750633), (17333, 127967), (18281, 121331)]