61981413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3793}}^1$

素因数の和:4228

約数の個数: 16

約数和(自身を含む): 89234880

約数和(自身を除く): 27253467

約数列:

[1, 3, 13, 39, 419, 1257, 3793, 5447, 11379, 16341, 49309, 147927, 1589267, 4767801, 20660471, 61981413]

約数ペア:

[(1, 61981413), (3, 20660471), (13, 4767801), (39, 1589267), (419, 147927), (1257, 49309), (3793, 16341), (5447, 11379)]