260048327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{146837}}^1$

素因数の和:146878

約数の個数: 16

約数和(自身を含む): 338314752

約数和(自身を除く): 78266425

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 146837, 1027859, 1615207, 3377251, 11306449, 23640757, 37149761, 260048327]

約数ペア:

[(1, 260048327), (7, 37149761), (11, 23640757), (23, 11306449), (77, 3377251), (161, 1615207), (253, 1027859), (1771, 146837)]