66564407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7541}}^1$

素因数の和:7658

約数の個数: 16

約数和(自身を含む): 82780992

約数和(自身を除く): 16216585

約数列:

[1, 7, 13, 91, 97, 679, 1261, 7541, 8827, 52787, 98033, 686231, 731477, 5120339, 9509201, 66564407]

約数ペア:

[(1, 66564407), (7, 9509201), (13, 5120339), (91, 731477), (97, 686231), (679, 98033), (1261, 52787), (7541, 8827)]