2612813

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 3154560

約数和(自身を除く): 541747

約数列:

[1, 7, 29, 61, 203, 211, 427, 1477, 1769, 6119, 12383, 12871, 42833, 90097, 373259, 2612813]

約数ペア:

[(1, 2612813), (7, 373259), (29, 90097), (61, 42833), (203, 12871), (211, 12383), (427, 6119), (1477, 1769)]