61397903

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2834

約数の個数: 16

約数和(自身を含む): 72691776

約数和(自身を除く): 11293873

約数列:

[1, 7, 53, 61, 371, 427, 2713, 3233, 18991, 22631, 143789, 165493, 1006523, 1158451, 8771129, 61397903]

約数ペア:

[(1, 61397903), (7, 8771129), (53, 1158451), (61, 1006523), (371, 165493), (427, 143789), (2713, 22631), (3233, 18991)]