8949421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 10160640

約数和(自身を除く): 1211219

約数列:

[1, 13, 31, 53, 403, 419, 689, 1643, 5447, 12989, 21359, 22207, 168857, 288691, 688417, 8949421]

約数ペア:

[(1, 8949421), (13, 688417), (31, 288691), (53, 168857), (403, 22207), (419, 21359), (689, 12989), (1643, 5447)]