71079589

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7321}}^1$

素因数の和:7420

約数の個数: 16

約数和(自身を含む): 86692480

約数和(自身を除く): 15612891

約数列:

[1, 7, 19, 73, 133, 511, 1387, 7321, 9709, 51247, 139099, 534433, 973693, 3741031, 10154227, 71079589]

約数ペア:

[(1, 71079589), (7, 10154227), (19, 3741031), (73, 973693), (133, 534433), (511, 139099), (1387, 51247), (7321, 9709)]