85911609

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{21419}}^1$

素因数の和:21620

約数の個数: 16

約数和(自身を含む): 131604480

約数和(自身を除く): 45692871

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 21419, 64257, 149933, 449799, 4091029, 12273087, 28637203, 85911609]

約数ペア:

[(1, 85911609), (3, 28637203), (7, 12273087), (21, 4091029), (191, 449799), (573, 149933), (1337, 64257), (4011, 21419)]