7268821

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 8749440

約数和(自身を除く): 1480619

約数列:

[1, 7, 29, 61, 203, 427, 587, 1769, 4109, 12383, 17023, 35807, 119161, 250649, 1038403, 7268821]

約数ペア:

[(1, 7268821), (7, 1038403), (29, 250649), (61, 119161), (203, 35807), (427, 17023), (587, 12383), (1769, 4109)]