137741721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{57899}}^1$

素因数の和:57976

約数の個数: 16

約数和(自身を含む): 201028800

約数和(自身を除く): 63287079

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 57899, 173697, 752687, 2258061, 3531839, 10595517, 45913907, 137741721]

約数ペア:

[(1, 137741721), (3, 45913907), (13, 10595517), (39, 3531839), (61, 2258061), (183, 752687), (793, 173697), (2379, 57899)]