845346313

素因数分解:

$7^1\times {\mathrm{293}}^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 972429696

約数和(自身を除く): 127083383

約数列:

[1, 7, 293, 641, 643, 2051, 4487, 4501, 187813, 188399, 412163, 1314691, 1318793, 2885141, 120763759, 845346313]

約数ペア:

[(1, 845346313), (7, 120763759), (293, 2885141), (641, 1318793), (643, 1314691), (2051, 412163), (4487, 188399), (4501, 187813)]