7626891

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 10499328

約数和(自身を除く): 2872437

約数列:

[1, 3, 61, 71, 183, 213, 587, 1761, 4331, 12993, 35807, 41677, 107421, 125031, 2542297, 7626891]

約数ペア:

[(1, 7626891), (3, 2542297), (61, 125031), (71, 107421), (183, 41677), (213, 35807), (587, 12993), (1761, 4331)]