651330490791

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{2897}}^1\times {\mathrm{539159}}^1$

素因数の和:542198

約数の個数: 16

約数和(自身を含む): 874991980800

約数和(自身を除く): 223661490009

約数列:

[1, 3, 139, 417, 2897, 8691, 402683, 539159, 1208049, 1617477, 74943101, 224829303, 1561943623, 4685830869, 217110163597, 651330490791]

約数ペア:

[(1, 651330490791), (3, 217110163597), (139, 4685830869), (417, 1561943623), (2897, 224829303), (8691, 74943101), (402683, 1617477), (539159, 1208049)]