65970177

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1447}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 108982272

約数和(自身を除く): 43012095

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 501, 1169, 1447, 2171, 3507, 4341, 6513, 10129, 15197, 18811, 30387, 45591, 56433, 131677, 241649, 395031, 724947, 1691543, 3141437, 5074629, 9424311, 21990059, 65970177]

約数ペア:

[(1, 65970177), (3, 21990059), (7, 9424311), (13, 5074629), (21, 3141437), (39, 1691543), (91, 724947), (167, 395031), (273, 241649), (501, 131677), (1169, 56433), (1447, 45591), (2171, 30387), (3507, 18811), (4341, 15197), (6513, 10129)]