28626087

素因数分解:

$3^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1297}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 43695872

約数和(自身を除く): 15069785

約数列:

[1, 3, 7, 21, 1051, 1297, 3153, 3891, 7357, 9079, 22071, 27237, 1363147, 4089441, 9542029, 28626087]

約数ペア:

[(1, 28626087), (3, 9542029), (7, 4089441), (21, 1363147), (1051, 27237), (1297, 22071), (3153, 9079), (3891, 7357)]