17157387

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 25379904

約数和(自身を除く): 8222517

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 787, 1677, 2361, 7267, 10231, 21801, 30693, 33841, 101523, 133003, 399009, 439933, 1319799, 5719129, 17157387]

約数ペア:

[(1, 17157387), (3, 5719129), (13, 1319799), (39, 439933), (43, 399009), (129, 133003), (169, 101523), (507, 33841), (559, 30693), (787, 21801), (1677, 10231), (2361, 7267)]