1280971807

素因数分解:

${\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 1324564480

約数和(自身を除く): 43592673

約数列:

[1, 73, 79, 151, 1471, 5767, 11023, 11929, 107383, 116209, 222121, 870817, 8483257, 16214833, 17547559, 1280971807]

約数ペア:

[(1, 1280971807), (73, 17547559), (79, 16214833), (151, 8483257), (1471, 870817), (5767, 222121), (11023, 116209), (11929, 107383)]