13131794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3217}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 21354648

約数和(自身を除く): 8222854

約数列:

[1, 2, 13, 26, 157, 314, 2041, 3217, 4082, 6434, 41821, 83642, 505069, 1010138, 6565897, 13131794]

約数ペア:

[(1, 13131794), (2, 6565897), (13, 1010138), (26, 505069), (157, 83642), (314, 41821), (2041, 6434), (3217, 4082)]