51121798

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{40127}}^1$

素因数の和:40156

約数の個数: 24

約数和(自身を含む): 96066432

約数和(自身を除く): 44944634

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 40127, 80254, 280889, 521651, 561778, 1043302, 1966223, 3651557, 3932446, 7303114, 25560899, 51121798]

約数ペア:

[(1, 51121798), (2, 25560899), (7, 7303114), (13, 3932446), (14, 3651557), (26, 1966223), (49, 1043302), (91, 561778), (98, 521651), (182, 280889), (637, 80254), (1274, 40127)]