400147017

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{25411}}^1$

素因数の和:25624

約数の個数: 16

約数和(自身を含む): 554998080

約数和(自身を除く): 154851063

約数列:

[1, 3, 29, 87, 181, 543, 5249, 15747, 25411, 76233, 736919, 2210757, 4599391, 13798173, 133382339, 400147017]

約数ペア:

[(1, 400147017), (3, 133382339), (29, 13798173), (87, 4599391), (181, 2210757), (543, 736919), (5249, 76233), (15747, 25411)]