1287314171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8681}}^1$

素因数の和:8783

約数の個数: 32

約数和(自身を含む): 1627770816

約数和(自身を除く): 340456645

約数列:

[1, 11, 13, 17, 61, 143, 187, 221, 671, 793, 1037, 2431, 8681, 8723, 11407, 13481, 95491, 112853, 147577, 148291, 529541, 1241383, 1623347, 1918501, 5824951, 6884033, 9002197, 21103511, 75724363, 99024167, 117028561, 1287314171]

約数ペア:

[(1, 1287314171), (11, 117028561), (13, 99024167), (17, 75724363), (61, 21103511), (143, 9002197), (187, 6884033), (221, 5824951), (671, 1918501), (793, 1623347), (1037, 1241383), (2431, 529541), (8681, 148291), (8723, 147577), (11407, 112853), (13481, 95491)]