15698414137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 19679027200

約数和(自身を除く): 3980613063

約数列:

[1, 7, 19, 73, 79, 97, 133, 211, 511, 553, 679, 1387, 1477, 1501, 1843, 4009, 5767, 7081, 7663, 9709, 10507, 12901, 15403, 16669, 20467, 28063, 40369, 49567, 53641, 107821, 109573, 116683, 134539, 143269, 145597, 292657, 316711, 388873, 559399, 767011, 941773, 1019179, 1216837, 1494091, 1616893, 2048599, 2216977, 2722111, 3915793, 8517859, 10458637, 10628581, 11318251, 23119903, 28387729, 30720967, 74400067, 118033189, 161839321, 198714103, 215046769, 826232323, 2242630591, 15698414137]

約数ペア:

[(1, 15698414137), (7, 2242630591), (19, 826232323), (73, 215046769), (79, 198714103), (97, 161839321), (133, 118033189), (211, 74400067), (511, 30720967), (553, 28387729), (679, 23119903), (1387, 11318251), (1477, 10628581), (1501, 10458637), (1843, 8517859), (4009, 3915793), (5767, 2722111), (7081, 2216977), (7663, 2048599), (9709, 1616893), (10507, 1494091), (12901, 1216837), (15403, 1019179), (16669, 941773), (20467, 767011), (28063, 559399), (40369, 388873), (49567, 316711), (53641, 292657), (107821, 145597), (109573, 143269), (116683, 134539)]