71212269

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1409}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 100707840

約数和(自身を除く): 29495571

約数列:

[1, 3, 17, 51, 991, 1409, 2973, 4227, 16847, 23953, 50541, 71859, 1396319, 4188957, 23737423, 71212269]

約数ペア:

[(1, 71212269), (3, 23737423), (17, 4188957), (51, 1396319), (991, 71859), (1409, 50541), (2973, 23953), (4227, 16847)]