391552019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{4007}}^1$

素因数の和:4202

約数の個数: 16

約数和(自身を含む): 426451200

約数和(自身を除く): 34899181

約数列:

[1, 19, 37, 139, 703, 2641, 4007, 5143, 76133, 97717, 148259, 556973, 2816921, 10582487, 20608001, 391552019]

約数ペア:

[(1, 391552019), (19, 20608001), (37, 10582487), (139, 2816921), (703, 556973), (2641, 148259), (4007, 97717), (5143, 76133)]