1291189249

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{5003}}^1$

素因数の和:5269

約数の個数: 24

約数和(自身を含む): 1574458560

約数和(自身を除く): 283269311

約数列:

[1, 7, 23, 49, 161, 229, 1127, 1603, 5003, 5267, 11221, 35021, 36869, 115069, 245147, 258083, 805483, 1145687, 5638381, 8019809, 26350801, 56138663, 184455607, 1291189249]

約数ペア:

[(1, 1291189249), (7, 184455607), (23, 56138663), (49, 26350801), (161, 8019809), (229, 5638381), (1127, 1145687), (1603, 805483), (5003, 258083), (5267, 245147), (11221, 115069), (35021, 36869)]