248421820031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{140272061}}^1$

素因数の和:140272102

約数の個数: 16

約数和(自身を含む): 323186830848

約数和(自身を除く): 74765010817

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 140272061, 981904427, 1542992671, 3226257403, 10800948697, 22583801821, 35488831433, 248421820031]

約数ペア:

[(1, 248421820031), (7, 35488831433), (11, 22583801821), (23, 10800948697), (77, 3226257403), (161, 1542992671), (253, 981904427), (1771, 140272061)]