2273957399

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{198929}}^1$

素因数の和:199030

約数の個数: 16

約数和(自身を含む): 2750008320

約数和(自身を除く): 476050921

約数列:

[1, 7, 23, 71, 161, 497, 1633, 11431, 198929, 1392503, 4575367, 14123959, 32027569, 98867713, 324851057, 2273957399]

約数ペア:

[(1, 2273957399), (7, 324851057), (23, 98867713), (71, 32027569), (161, 14123959), (497, 4575367), (1633, 1392503), (11431, 198929)]