71333921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 78257664

約数和(自身を除く): 6923743

約数列:

[1, 17, 47, 73, 799, 1223, 1241, 3431, 20791, 57481, 58327, 89279, 977177, 1517743, 4196113, 71333921]

約数ペア:

[(1, 71333921), (17, 4196113), (47, 1517743), (73, 977177), (799, 89279), (1223, 58327), (1241, 57481), (3431, 20791)]