13485199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 4900721

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 379, 391, 1547, 2093, 2653, 2737, 4927, 5083, 6443, 8717, 34489, 35581, 45101, 61019, 83759, 113321, 148189, 586313, 793247, 1037323, 1926457, 13485199]

約数ペア:

[(1, 13485199), (7, 1926457), (13, 1037323), (17, 793247), (23, 586313), (91, 148189), (119, 113321), (161, 83759), (221, 61019), (299, 45101), (379, 35581), (391, 34489), (1547, 8717), (2093, 6443), (2653, 5083), (2737, 4927)]