50891919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30347}}^1$

素因数の和:30406

約数の個数: 16

約数和(自身を含む): 74777472

約数和(自身を除く): 23885553

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 30347, 91041, 394511, 1183533, 1304921, 3914763, 16963973, 50891919]

約数ペア:

[(1, 50891919), (3, 16963973), (13, 3914763), (39, 1304921), (43, 1183533), (129, 394511), (559, 91041), (1677, 30347)]