47427681

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 74419200

約数和(自身を除く): 26991519

約数列:

[1, 3, 7, 21, 59, 101, 177, 303, 379, 413, 707, 1137, 1239, 2121, 2653, 5959, 7959, 17877, 22361, 38279, 41713, 67083, 114837, 125139, 156527, 267953, 469581, 803859, 2258461, 6775383, 15809227, 47427681]

約数ペア:

[(1, 47427681), (3, 15809227), (7, 6775383), (21, 2258461), (59, 803859), (101, 469581), (177, 267953), (303, 156527), (379, 125139), (413, 114837), (707, 67083), (1137, 41713), (1239, 38279), (2121, 22361), (2653, 17877), (5959, 7959)]