42005029

素因数分解:

${\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 20

約数和(自身を含む): 48959200

約数和(自身を除く): 6954171

約数列:

[1, 11, 19, 121, 151, 209, 1331, 1661, 2299, 2869, 14641, 18271, 25289, 31559, 200981, 278179, 347149, 2210791, 3818639, 42005029]

約数ペア:

[(1, 42005029), (11, 3818639), (19, 2210791), (121, 347149), (151, 278179), (209, 200981), (1331, 31559), (1661, 25289), (2299, 18271), (2869, 14641)]