71293857

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{4091}}^1$

素因数の和:4288

約数の個数: 16

約数和(自身を含む): 98273472

約数和(自身を除く): 26979615

約数列:

[1, 3, 37, 111, 157, 471, 4091, 5809, 12273, 17427, 151367, 454101, 642287, 1926861, 23764619, 71293857]

約数ペア:

[(1, 71293857), (3, 23764619), (37, 1926861), (111, 642287), (157, 454101), (471, 151367), (4091, 17427), (5809, 12273)]