21211035

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48761}}^1$

素因数の和:48798

約数の個数: 16

約数和(自身を含む): 35108640

約数和(自身を除く): 13897605

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 48761, 146283, 243805, 731415, 1414069, 4242207, 7070345, 21211035]

約数ペア:

[(1, 21211035), (3, 7070345), (5, 4242207), (15, 1414069), (29, 731415), (87, 243805), (145, 146283), (435, 48761)]