201409187

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 233326080

約数和(自身を除く): 31916893

約数列:

[1, 7, 103, 409, 683, 721, 2863, 4781, 42127, 70349, 279347, 294889, 492443, 1955429, 28772741, 201409187]

約数ペア:

[(1, 201409187), (7, 28772741), (103, 1955429), (409, 492443), (683, 294889), (721, 279347), (2863, 70349), (4781, 42127)]