1609900019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{13037}}^1$

素因数の和:13139

約数の個数: 32

約数和(自身を含む): 2102768640

約数和(自身を除く): 492868621

約数列:

[1, 7, 13, 23, 59, 91, 161, 299, 413, 767, 1357, 2093, 5369, 9499, 13037, 17641, 91259, 123487, 169481, 299851, 769183, 1186367, 2098957, 3898063, 5384281, 9999379, 17691209, 27286441, 69995653, 123838463, 229985717, 1609900019]

約数ペア:

[(1, 1609900019), (7, 229985717), (13, 123838463), (23, 69995653), (59, 27286441), (91, 17691209), (161, 9999379), (299, 5384281), (413, 3898063), (767, 2098957), (1357, 1186367), (2093, 769183), (5369, 299851), (9499, 169481), (13037, 123487), (17641, 91259)]