137483857

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 170824896

約数和(自身を除く): 33341039

約数列:

[1, 7, 23, 43, 49, 161, 301, 989, 1127, 2107, 2837, 6923, 19859, 48461, 65251, 121991, 139013, 456757, 853937, 2805793, 3197299, 5977559, 19640551, 137483857]

約数ペア:

[(1, 137483857), (7, 19640551), (23, 5977559), (43, 3197299), (49, 2805793), (161, 853937), (301, 456757), (989, 139013), (1127, 121991), (2107, 65251), (2837, 48461), (6923, 19859)]