4287899

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 5391360

約数和(自身を除く): 1103461

約数列:

[1, 7, 11, 77, 233, 239, 1631, 1673, 2563, 2629, 17941, 18403, 55687, 389809, 612557, 4287899]

約数ペア:

[(1, 4287899), (7, 612557), (11, 389809), (77, 55687), (233, 18403), (239, 17941), (1631, 2629), (1673, 2563)]