12691743

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 17312256

約数和(自身を除く): 4620513

約数列:

[1, 3, 67, 201, 233, 271, 699, 813, 15611, 18157, 46833, 54471, 63143, 189429, 4230581, 12691743]

約数ペア:

[(1, 12691743), (3, 4230581), (67, 189429), (201, 63143), (233, 54471), (271, 46833), (699, 18157), (813, 15611)]