12582997

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 15552640

約数和(自身を除く): 2969643

約数列:

[1, 7, 19, 37, 133, 259, 703, 2557, 4921, 17899, 48583, 94609, 340081, 662263, 1797571, 12582997]

約数ペア:

[(1, 12582997), (7, 1797571), (19, 662263), (37, 340081), (133, 94609), (259, 48583), (703, 17899), (2557, 4921)]