38071383

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 63803520

約数和(自身を除く): 25732137

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 129, 133, 147, 301, 317, 399, 817, 903, 931, 951, 2107, 2219, 2451, 2793, 5719, 6023, 6321, 6657, 13631, 15533, 17157, 18069, 40033, 40893, 42161, 46599, 95417, 120099, 126483, 258989, 286251, 295127, 667919, 776967, 885381, 1812923, 2003757, 5438769, 12690461, 38071383]

約数ペア:

[(1, 38071383), (3, 12690461), (7, 5438769), (19, 2003757), (21, 1812923), (43, 885381), (49, 776967), (57, 667919), (129, 295127), (133, 286251), (147, 258989), (301, 126483), (317, 120099), (399, 95417), (817, 46599), (903, 42161), (931, 40893), (951, 40033), (2107, 18069), (2219, 17157), (2451, 15533), (2793, 13631), (5719, 6657), (6023, 6321)]