26620996843

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{100129}}^1$

素因数の和:102154

約数の個数: 16

約数和(自身を含む): 32041600000

約数和(自身を除く): 5420603157

約数列:

[1, 7, 19, 133, 1999, 13993, 37981, 100129, 265867, 700903, 1902451, 13317157, 200157871, 1401105097, 3802999549, 26620996843]

約数ペア:

[(1, 26620996843), (7, 3802999549), (19, 1401105097), (133, 200157871), (1999, 13317157), (13993, 1902451), (37981, 700903), (100129, 265867)]