131516916

素因数分解:

$2^2\times 3^1\times {\mathrm{2381}}^1\times {\mathrm{4603}}^1$

素因数の和:6991

約数の個数: 24

約数和(自身を含む): 307068384

約数和(自身を除く): 175551468

約数列:

[1, 2, 3, 4, 6, 12, 2381, 4603, 4762, 7143, 9206, 9524, 13809, 14286, 18412, 27618, 28572, 55236, 10959743, 21919486, 32879229, 43838972, 65758458, 131516916]

約数ペア:

[(1, 131516916), (2, 65758458), (3, 43838972), (4, 32879229), (6, 21919486), (12, 10959743), (2381, 55236), (4603, 28572), (4762, 27618), (7143, 18412), (9206, 14286), (9524, 13809)]