16997331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 26707968

約数和(自身を除く): 9710637

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 827, 1209, 1581, 2481, 6851, 10751, 14059, 20553, 25637, 32253, 42177, 76911, 182767, 333281, 435829, 548301, 999843, 1307487, 5665777, 16997331]

約数ペア:

[(1, 16997331), (3, 5665777), (13, 1307487), (17, 999843), (31, 548301), (39, 435829), (51, 333281), (93, 182767), (221, 76911), (403, 42177), (527, 32253), (663, 25637), (827, 20553), (1209, 14059), (1581, 10751), (2481, 6851)]