51485217

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59797}}^1$

素因数の和:59848

約数の個数: 16

約数和(自身を含む): 80368512

約数和(自身を除く): 28883295

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 59797, 179391, 418579, 1255737, 2451677, 7355031, 17161739, 51485217]

約数ペア:

[(1, 51485217), (3, 17161739), (7, 7355031), (21, 2451677), (41, 1255737), (123, 418579), (287, 179391), (861, 59797)]