645172697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{977}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 705411840

約数和(自身を除く): 60239143

約数列:

[1, 13, 79, 643, 977, 1027, 8359, 12701, 50797, 77183, 628211, 660361, 1003379, 8166743, 49628669, 645172697]

約数ペア:

[(1, 645172697), (13, 49628669), (79, 8166743), (643, 1003379), (977, 660361), (1027, 628211), (8359, 77183), (12701, 50797)]