13558701

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 20027520

約数和(自身を除く): 6468819

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 569, 611, 1707, 1833, 7397, 7943, 22191, 23829, 26743, 80229, 96161, 288483, 347659, 1042977, 4519567, 13558701]

約数ペア:

[(1, 13558701), (3, 4519567), (13, 1042977), (39, 347659), (47, 288483), (141, 96161), (169, 80229), (507, 26743), (569, 23829), (611, 22191), (1707, 7943), (1833, 7397)]