188850571

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 237630624

約数和(自身を除く): 48780053

約数列:

[1, 7, 13, 61, 91, 169, 427, 793, 1183, 2617, 5551, 10309, 18319, 34021, 72163, 159637, 238147, 442273, 1117459, 2075281, 3095911, 14526967, 26978653, 188850571]

約数ペア:

[(1, 188850571), (7, 26978653), (13, 14526967), (61, 3095911), (91, 2075281), (169, 1117459), (427, 442273), (793, 238147), (1183, 159637), (2617, 72163), (5551, 34021), (10309, 18319)]