81363301

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 87796800

約数和(自身を除く): 6433499

約数列:

[1, 19, 59, 181, 401, 1121, 3439, 7619, 10679, 23659, 72581, 202901, 449521, 1379039, 4282279, 81363301]

約数ペア:

[(1, 81363301), (19, 4282279), (59, 1379039), (181, 449521), (401, 202901), (1121, 72581), (3439, 23659), (7619, 10679)]