4988894869

素因数分解:

$7^3\times {\mathrm{379}}^1\times {\mathrm{38377}}^1$

素因数の和:38777

約数の個数: 16

約数和(自身を含む): 5833456000

約数和(自身を除く): 844561131

約数列:

[1, 7, 49, 343, 379, 2653, 18571, 38377, 129997, 268639, 1880473, 13163311, 14544883, 101814181, 712699267, 4988894869]

約数ペア:

[(1, 4988894869), (7, 712699267), (49, 101814181), (343, 14544883), (379, 13163311), (2653, 1880473), (18571, 268639), (38377, 129997)]