2099923189

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{41281}}^1$

素因数の和:41357

約数の個数: 24

約数和(自身を含む): 2659221312

約数和(自身を除く): 559298123

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 1183, 3913, 7267, 41281, 50869, 288967, 536653, 1775083, 3756571, 6976489, 12425581, 23076079, 48835423, 161532553, 299989027, 2099923189]

約数ペア:

[(1, 2099923189), (7, 299989027), (13, 161532553), (43, 48835423), (91, 23076079), (169, 12425581), (301, 6976489), (559, 3756571), (1183, 1775083), (3913, 536653), (7267, 288967), (41281, 50869)]