18170103

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5807}}^1$

素因数の和:5966

約数の個数: 16

約数和(自身を含む): 27878400

約数和(自身を除く): 9708297

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 5807, 17421, 40649, 121947, 865243, 2595729, 6056701, 18170103]

約数ペア:

[(1, 18170103), (3, 6056701), (7, 2595729), (21, 865243), (149, 121947), (447, 40649), (1043, 17421), (3129, 5807)]