71119721

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 79427040

約数和(自身を除く): 8307319

約数列:

[1, 17, 43, 59, 97, 289, 731, 1003, 1649, 2537, 4171, 5723, 12427, 17051, 28033, 43129, 70907, 97291, 246089, 733193, 1205419, 1653947, 4183513, 71119721]

約数ペア:

[(1, 71119721), (17, 4183513), (43, 1653947), (59, 1205419), (97, 733193), (289, 246089), (731, 97291), (1003, 70907), (1649, 43129), (2537, 28033), (4171, 17051), (5723, 12427)]