49475553

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 71414784

約数和(自身を除く): 21939231

約数列:

[1, 3, 23, 53, 69, 83, 159, 163, 249, 489, 1219, 1909, 3657, 3749, 4399, 5727, 8639, 11247, 13197, 13529, 25917, 40587, 101177, 198697, 303531, 311167, 596091, 717037, 933501, 2151111, 16491851, 49475553]

約数ペア:

[(1, 49475553), (3, 16491851), (23, 2151111), (53, 933501), (69, 717037), (83, 596091), (159, 311167), (163, 303531), (249, 198697), (489, 101177), (1219, 40587), (1909, 25917), (3657, 13529), (3749, 13197), (4399, 11247), (5727, 8639)]