1255009007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{9403}}^1$

素因数の和:10262

約数の個数: 16

約数和(自身を含む): 1498621440

約数和(自身を除く): 243612433

約数列:

[1, 7, 23, 161, 829, 5803, 9403, 19067, 65821, 133469, 216269, 1513883, 7795087, 54565609, 179287001, 1255009007]

約数ペア:

[(1, 1255009007), (7, 179287001), (23, 54565609), (161, 7795087), (829, 1513883), (5803, 216269), (9403, 133469), (19067, 65821)]