66440471

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 73221120

約数和(自身を除く): 6780649

約数列:

[1, 17, 31, 139, 527, 907, 2363, 4309, 15419, 28117, 73253, 126073, 477989, 2143241, 3908263, 66440471]

約数ペア:

[(1, 66440471), (17, 3908263), (31, 2143241), (139, 477989), (527, 126073), (907, 73253), (2363, 28117), (4309, 15419)]