2108667743

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1363069}}^1$

素因数の和:1363106

約数の個数: 16

約数和(自身を含む): 2747949120

約数和(自身を除く): 639281377

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 1363069, 9541483, 17719897, 23172173, 124039279, 162205211, 301238249, 2108667743]

約数ペア:

[(1, 2108667743), (7, 301238249), (13, 162205211), (17, 124039279), (91, 23172173), (119, 17719897), (221, 9541483), (1547, 1363069)]