11208701

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 13833216

約数和(自身を除く): 2624515

約数列:

[1, 7, 31, 47, 49, 157, 217, 329, 1099, 1457, 1519, 2303, 4867, 7379, 7693, 10199, 34069, 51653, 71393, 228749, 238483, 361571, 1601243, 11208701]

約数ペア:

[(1, 11208701), (7, 1601243), (31, 361571), (47, 238483), (49, 228749), (157, 71393), (217, 51653), (329, 34069), (1099, 10199), (1457, 7693), (1519, 7379), (2303, 4867)]