1971706681

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1\times {\mathrm{6299}}^1$

素因数の和:6864

約数の個数: 16

約数和(自身を含む): 2281910400

約数和(自身を除く): 310203719

約数列:

[1, 7, 97, 461, 679, 3227, 6299, 44093, 44717, 313019, 611003, 2903839, 4277021, 20326873, 281672383, 1971706681]

約数ペア:

[(1, 1971706681), (7, 281672383), (97, 20326873), (461, 4277021), (679, 2903839), (3227, 611003), (6299, 313019), (44093, 44717)]