139371351

素因数分解:

$3^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{5189}}^1$

素因数の和:6478

約数の個数: 16

約数和(自身を含む): 212582400

約数和(自身を除く): 73211049

約数列:

[1, 3, 7, 21, 1279, 3837, 5189, 8953, 15567, 26859, 36323, 108969, 6636731, 19910193, 46457117, 139371351]

約数ペア:

[(1, 139371351), (3, 46457117), (7, 19910193), (21, 6636731), (1279, 108969), (3837, 36323), (5189, 26859), (8953, 15567)]