17321421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{739}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 24946880

約数和(自身を除く): 7625459

約数列:

[1, 3, 13, 39, 601, 739, 1803, 2217, 7813, 9607, 23439, 28821, 444139, 1332417, 5773807, 17321421]

約数ペア:

[(1, 17321421), (3, 5773807), (13, 1332417), (39, 444139), (601, 28821), (739, 23439), (1803, 9607), (2217, 7813)]