266472017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{28219}}^1$

素因数の和:28316

約数の個数: 16

約数和(自身を含む): 325094400

約数和(自身を除く): 58622383

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 28219, 197533, 536161, 2003549, 3753127, 14024843, 38067431, 266472017]

約数ペア:

[(1, 266472017), (7, 38067431), (19, 14024843), (71, 3753127), (133, 2003549), (497, 536161), (1349, 197533), (9443, 28219)]