71431462011

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5527}}^1\times {\mathrm{6763}}^1$

素因数の和:12320

約数の個数: 48

約数和(自身を含む): 119353323264

約数和(自身を除く): 47921861253

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 5527, 6763, 16581, 20289, 38689, 47341, 71851, 87919, 116067, 142023, 215553, 263757, 270823, 331387, 502957, 615433, 812469, 994161, 1508871, 1846299, 3520699, 4308031, 10562097, 12924093, 37379101, 112137303, 261653707, 485928313, 784961121, 1457784939, 1831575949, 3401498191, 5494727847, 10204494573, 23810487337, 71431462011]

約数ペア:

[(1, 71431462011), (3, 23810487337), (7, 10204494573), (13, 5494727847), (21, 3401498191), (39, 1831575949), (49, 1457784939), (91, 784961121), (147, 485928313), (273, 261653707), (637, 112137303), (1911, 37379101), (5527, 12924093), (6763, 10562097), (16581, 4308031), (20289, 3520699), (38689, 1846299), (47341, 1508871), (71851, 994161), (87919, 812469), (116067, 615433), (142023, 502957), (215553, 331387), (263757, 270823)]