19670296317

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1\times {\mathrm{10331}}^1$

素因数の和:11689

約数の個数: 32

約数和(自身を含む): 30422697984

約数和(自身を除く): 10752401667

約数列:

[1, 3, 7, 21, 71, 213, 497, 1277, 1491, 3831, 8939, 10331, 26817, 30993, 72317, 90667, 216951, 272001, 634669, 733501, 1904007, 2200503, 5134507, 13192687, 15403521, 39578061, 92348809, 277046427, 936680777, 2810042331, 6556765439, 19670296317]

約数ペア:

[(1, 19670296317), (3, 6556765439), (7, 2810042331), (21, 936680777), (71, 277046427), (213, 92348809), (497, 39578061), (1277, 15403521), (1491, 13192687), (3831, 5134507), (8939, 2200503), (10331, 1904007), (26817, 733501), (30993, 634669), (72317, 272001), (90667, 216951)]