40980233

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 48758784

約数和(自身を除く): 7778551

約数列:

[1, 7, 31, 127, 217, 889, 1487, 3937, 10409, 27559, 46097, 188849, 322679, 1321943, 5854319, 40980233]

約数ペア:

[(1, 40980233), (7, 5854319), (31, 1321943), (127, 322679), (217, 188849), (889, 46097), (1487, 27559), (3937, 10409)]