291290453013

素因数分解:

$3^1\times 7^1\times {\mathrm{113731}}^1\times {\mathrm{121963}}^1$

素因数の和:235704

約数の個数: 16

約数和(自身を含む): 443878708736

約数和(自身を除く): 152588255723

約数列:

[1, 3, 7, 21, 113731, 121963, 341193, 365889, 796117, 853741, 2388351, 2561223, 13870973953, 41612921859, 97096817671, 291290453013]

約数ペア:

[(1, 291290453013), (3, 97096817671), (7, 41612921859), (21, 13870973953), (113731, 2561223), (121963, 2388351), (341193, 853741), (365889, 796117)]