491363023011

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{822347}}^1$

素因数の和:823163

約数の個数: 32

約数和(自身を含む): 769980879360

約数和(自身を除く): 278617856349

約数列:

[1, 3, 7, 21, 37, 111, 259, 769, 777, 2307, 5383, 16149, 28453, 85359, 199171, 597513, 822347, 2467041, 5756429, 17269287, 30426839, 91280517, 212987873, 632384843, 638963619, 1897154529, 4426693901, 13280081703, 23398239191, 70194717573, 163787674337, 491363023011]

約数ペア:

[(1, 491363023011), (3, 163787674337), (7, 70194717573), (21, 23398239191), (37, 13280081703), (111, 4426693901), (259, 1897154529), (769, 638963619), (777, 632384843), (2307, 212987873), (5383, 91280517), (16149, 30426839), (28453, 17269287), (85359, 5756429), (199171, 2467041), (597513, 822347)]