71757319

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 78407680

約数和(自身を除く): 6650361

約数列:

[1, 19, 37, 103, 703, 991, 1957, 3811, 18829, 36667, 72409, 102073, 696673, 1939387, 3776701, 71757319]

約数ペア:

[(1, 71757319), (19, 3776701), (37, 1939387), (103, 696673), (703, 102073), (991, 72409), (1957, 36667), (3811, 18829)]