21010362

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{152249}}^1$

素因数の和:152277

約数の個数: 16

約数和(自身を含む): 43848000

約数和(自身を除く): 22837638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 152249, 304498, 456747, 913494, 3501727, 7003454, 10505181, 21010362]

約数ペア:

[(1, 21010362), (2, 10505181), (3, 7003454), (6, 3501727), (23, 913494), (46, 456747), (69, 304498), (138, 152249)]