727790399

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{12959}}^1$

素因数の和:13150

約数の個数: 16

約数和(自身を含む): 851005440

約数和(自身を除く): 123215041

約数列:

[1, 7, 71, 113, 497, 791, 8023, 12959, 56161, 90713, 920089, 1464367, 6440623, 10250569, 103970057, 727790399]

約数ペア:

[(1, 727790399), (7, 103970057), (71, 10250569), (113, 6440623), (497, 1464367), (791, 920089), (8023, 90713), (12959, 56161)]