15679916707

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{258331}}^1$

素因数の和:258403

約数の個数: 32

約数和(自身を含む): 20831892480

約数和(自身を除く): 5151975773

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 667, 2093, 2639, 4669, 8671, 60697, 258331, 1808317, 3358303, 5941613, 7491599, 23508121, 41591291, 52441193, 77240969, 97390787, 172306777, 540686783, 681735509, 1206147439, 2239988101, 15679916707]

約数ペア:

[(1, 15679916707), (7, 2239988101), (13, 1206147439), (23, 681735509), (29, 540686783), (91, 172306777), (161, 97390787), (203, 77240969), (299, 52441193), (377, 41591291), (667, 23508121), (2093, 7491599), (2639, 5941613), (4669, 3358303), (8671, 1808317), (60697, 258331)]