1534421

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 1881600

約数和(自身を除く): 347179

約数列:

[1, 7, 19, 83, 133, 139, 581, 973, 1577, 2641, 11039, 11537, 18487, 80759, 219203, 1534421]

約数ペア:

[(1, 1534421), (7, 219203), (19, 80759), (83, 18487), (133, 11537), (139, 11039), (581, 2641), (973, 1577)]