199247053

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 215147520

約数和(自身を除く): 15900467

約数列:

[1, 19, 47, 347, 643, 893, 6593, 12217, 16309, 30221, 223121, 309871, 574199, 4239299, 10486687, 199247053]

約数ペア:

[(1, 199247053), (19, 10486687), (47, 4239299), (347, 574199), (643, 309871), (893, 223121), (6593, 30221), (12217, 16309)]