11897459

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 14192640

約数和(自身を除く): 2295181

約数列:

[1, 7, 31, 109, 217, 503, 763, 3379, 3521, 15593, 23653, 54827, 109151, 383789, 1699637, 11897459]

約数ペア:

[(1, 11897459), (7, 1699637), (31, 383789), (109, 109151), (217, 54827), (503, 23653), (763, 15593), (3379, 3521)]