80343529

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 93864960

約数和(自身を除く): 13521431

約数列:

[1, 7, 71, 139, 497, 973, 1163, 8141, 9869, 69083, 82573, 161657, 578011, 1131599, 11477647, 80343529]

約数ペア:

[(1, 80343529), (7, 11477647), (71, 1131599), (139, 578011), (497, 161657), (973, 82573), (1163, 69083), (8141, 9869)]