421753321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^2$

素因数の和:1224

約数の個数: 12

約数和(自身を含む): 464465232

約数和(自身を除く): 42711911

約数列:

[1, 11, 131, 541, 1441, 5951, 70871, 292681, 779581, 3219491, 38341211, 421753321]

約数ペア:

[(1, 421753321), (11, 38341211), (131, 3219491), (541, 779581), (1441, 292681), (5951, 70871)]