636173629

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 833144832

約数和(自身を除く): 196971203

約数列:

[1, 7, 13, 23, 91, 103, 161, 169, 227, 299, 721, 1183, 1339, 1589, 2093, 2369, 2951, 3887, 5221, 9373, 16583, 17407, 20657, 23381, 27209, 30797, 36547, 38363, 67873, 121849, 163667, 215579, 268541, 303953, 400361, 475111, 537763, 882349, 2127671, 2802527, 3764341, 3951389, 6176443, 6990919, 27659723, 48936433, 90881947, 636173629]

約数ペア:

[(1, 636173629), (7, 90881947), (13, 48936433), (23, 27659723), (91, 6990919), (103, 6176443), (161, 3951389), (169, 3764341), (227, 2802527), (299, 2127671), (721, 882349), (1183, 537763), (1339, 475111), (1589, 400361), (2093, 303953), (2369, 268541), (2951, 215579), (3887, 163667), (5221, 121849), (9373, 67873), (16583, 38363), (17407, 36547), (20657, 30797), (23381, 27209)]