159417657

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 280076160

約数和(自身を除く): 120658503

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 97, 133, 171, 291, 399, 679, 873, 1197, 1373, 1843, 2037, 4119, 5529, 6111, 9611, 12357, 12901, 16587, 26087, 28833, 38703, 78261, 86499, 116109, 133181, 182609, 234783, 399543, 547827, 932267, 1198629, 1643481, 2530439, 2796801, 7591317, 8390403, 17713073, 22773951, 53139219, 159417657]

約数ペア:

[(1, 159417657), (3, 53139219), (7, 22773951), (9, 17713073), (19, 8390403), (21, 7591317), (57, 2796801), (63, 2530439), (97, 1643481), (133, 1198629), (171, 932267), (291, 547827), (399, 399543), (679, 234783), (873, 182609), (1197, 133181), (1373, 116109), (1843, 86499), (2037, 78261), (4119, 38703), (5529, 28833), (6111, 26087), (9611, 16587), (12357, 12901)]