13353081

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4211}}^1$

素因数の和:4372

約数の個数: 16

約数和(自身を含む): 20487168

約数和(自身を除く): 7134087

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 4211, 12633, 29477, 88431, 635861, 1907583, 4451027, 13353081]

約数ペア:

[(1, 13353081), (3, 4451027), (7, 1907583), (21, 635861), (151, 88431), (453, 29477), (1057, 12633), (3171, 4211)]