199348539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{33851}}^1$

素因数の和:34018

約数の個数: 16

約数和(自身を含む): 288148224

約数和(自身を除く): 88799685

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 33851, 101553, 440063, 1320189, 5111501, 15334503, 66449513, 199348539]

約数ペア:

[(1, 199348539), (3, 66449513), (13, 15334503), (39, 5111501), (151, 1320189), (453, 440063), (1963, 101553), (5889, 33851)]