1326831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 1993728

約数和(自身を除く): 666897

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 1297, 3891, 14267, 40207, 42801, 120621, 442277, 1326831]

約数ペア:

[(1, 1326831), (3, 442277), (11, 120621), (31, 42801), (33, 40207), (93, 14267), (341, 3891), (1023, 1297)]