1612221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 2353344

約数和(自身を除く): 741123

約数列:

[1, 3, 13, 39, 67, 201, 617, 871, 1851, 2613, 8021, 24063, 41339, 124017, 537407, 1612221]

約数ペア:

[(1, 1612221), (3, 537407), (13, 124017), (39, 41339), (67, 24063), (201, 8021), (617, 2613), (871, 1851)]