71997593

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 78704640

約数和(自身を除く): 6707047

約数列:

[1, 19, 31, 251, 487, 589, 4769, 7781, 9253, 15097, 122237, 147839, 286843, 2322503, 3789347, 71997593]

約数ペア:

[(1, 71997593), (19, 3789347), (31, 2322503), (251, 286843), (487, 147839), (589, 122237), (4769, 15097), (7781, 9253)]