13273797

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2693}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 18620928

約数和(自身を除く): 5347131

約数列:

[1, 3, 31, 53, 93, 159, 1643, 2693, 4929, 8079, 83483, 142729, 250449, 428187, 4424599, 13273797]

約数ペア:

[(1, 13273797), (3, 4424599), (31, 428187), (53, 250449), (93, 142729), (159, 83483), (1643, 8079), (2693, 4929)]