18988648321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{147029}}^1$

素因数の和:147224

約数の個数: 16

約数和(自身を含む): 20579495040

約数和(自身を除く): 1590846719

約数列:

[1, 17, 71, 107, 1207, 1819, 7597, 129149, 147029, 2499493, 10439059, 15732103, 177464003, 267445751, 1116979313, 18988648321]

約数ペア:

[(1, 18988648321), (17, 1116979313), (71, 267445751), (107, 177464003), (1207, 15732103), (1819, 10439059), (7597, 2499493), (129149, 147029)]