40940263

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10973}}^1$

素因数の和:11034

約数の個数: 16

約数和(自身を含む): 51621696

約数和(自身を除く): 10681433

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 10973, 76811, 142649, 449893, 998543, 3149251, 5848609, 40940263]

約数ペア:

[(1, 40940263), (7, 5848609), (13, 3149251), (41, 998543), (91, 449893), (287, 142649), (533, 76811), (3731, 10973)]