13320411

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 20106240

約数和(自身を除く): 6785829

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 169, 507, 559, 611, 1677, 1833, 2021, 2197, 6063, 6591, 7267, 7943, 21801, 23829, 26273, 78819, 94471, 103259, 283413, 309777, 341549, 1024647, 4440137, 13320411]

約数ペア:

[(1, 13320411), (3, 4440137), (13, 1024647), (39, 341549), (43, 309777), (47, 283413), (129, 103259), (141, 94471), (169, 78819), (507, 26273), (559, 23829), (611, 21801), (1677, 7943), (1833, 7267), (2021, 6591), (2197, 6063)]