7853937

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2213}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 12965184

約数和(自身を除く): 5111247

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 2213, 3549, 6639, 15491, 28769, 46473, 86307, 201383, 373997, 604149, 1121991, 2617979, 7853937]

約数ペア:

[(1, 7853937), (3, 2617979), (7, 1121991), (13, 604149), (21, 373997), (39, 201383), (91, 86307), (169, 46473), (273, 28769), (507, 15491), (1183, 6639), (2213, 3549)]