21000313322

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1\times {\mathrm{219517}}^1$

素因数の和:221093

約数の個数: 16

約数和(自身を含む): 32537836032

約数和(自身を除く): 11537522710

約数列:

[1, 2, 31, 62, 1543, 3086, 47833, 95666, 219517, 439034, 6805027, 13610054, 338714731, 677429462, 10500156661, 21000313322]

約数ペア:

[(1, 21000313322), (2, 10500156661), (31, 677429462), (62, 338714731), (1543, 13610054), (3086, 6805027), (47833, 439034), (95666, 219517)]