66717637

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 77414400

約数和(自身を除く): 10696763

約数列:

[1, 7, 139, 191, 359, 973, 1337, 2513, 26549, 49901, 68569, 185843, 349307, 479983, 9531091, 66717637]

約数ペア:

[(1, 66717637), (7, 9531091), (139, 479983), (191, 349307), (359, 185843), (973, 68569), (1337, 49901), (2513, 26549)]