72488171

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 84811776

約数和(自身を除く): 12323605

約数列:

[1, 7, 67, 127, 469, 889, 1217, 8509, 8519, 59563, 81539, 154559, 570773, 1081913, 10355453, 72488171]

約数ペア:

[(1, 72488171), (7, 10355453), (67, 1081913), (127, 570773), (469, 154559), (889, 81539), (1217, 59563), (8509, 8519)]