71581853

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3284

約数の個数: 16

約数和(自身を含む): 84744576

約数和(自身を除く): 13162723

約数列:

[1, 7, 53, 61, 371, 427, 3163, 3233, 22141, 22631, 167639, 192943, 1173473, 1350601, 10225979, 71581853]

約数ペア:

[(1, 71581853), (7, 10225979), (53, 1350601), (61, 1173473), (371, 192943), (427, 167639), (3163, 22631), (3233, 22141)]