47131557

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{827}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 69598368

約数和(自身を除く): 22466811

約数列:

[1, 3, 11, 33, 121, 157, 363, 471, 827, 1727, 2481, 5181, 9097, 18997, 27291, 56991, 100067, 129839, 300201, 389517, 1428229, 4284687, 15710519, 47131557]

約数ペア:

[(1, 47131557), (3, 15710519), (11, 4284687), (33, 1428229), (121, 389517), (157, 300201), (363, 129839), (471, 100067), (827, 56991), (1727, 27291), (2481, 18997), (5181, 9097)]