156799271419

素因数分解:

$7^4\times {\mathrm{1123}}^1\times {\mathrm{58153}}^1$

素因数の和:59304

約数の個数: 20

約数和(自身を含む): 183087633896

約数和(自身を除く): 26288362477

約数列:

[1, 7, 49, 343, 1123, 2401, 7861, 55027, 58153, 385189, 407071, 2696323, 2849497, 19946479, 65305819, 139625353, 457140733, 3199985131, 22399895917, 156799271419]

約数ペア:

[(1, 156799271419), (7, 22399895917), (49, 3199985131), (343, 457140733), (1123, 139625353), (2401, 65305819), (7861, 19946479), (55027, 2849497), (58153, 2696323), (385189, 407071)]