28320804911

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1\times {\mathrm{51473}}^1$

素因数の和:52510

約数の個数: 16

約数和(自身を含む): 32791820544

約数和(自身を除く): 4471015633

約数列:

[1, 7, 83, 581, 947, 6629, 51473, 78601, 360311, 550207, 4272259, 29905813, 48744931, 341214517, 4045829273, 28320804911]

約数ペア:

[(1, 28320804911), (7, 4045829273), (83, 341214517), (581, 48744931), (947, 29905813), (6629, 4272259), (51473, 550207), (78601, 360311)]