22226721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21727}}^1$

素因数の和:21772

約数の個数: 16

約数和(自身を含む): 33374208

約数和(自身を除く): 11147487

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 21727, 65181, 238997, 673537, 716991, 2020611, 7408907, 22226721]

約数ペア:

[(1, 22226721), (3, 7408907), (11, 2020611), (31, 716991), (33, 673537), (93, 238997), (341, 65181), (1023, 21727)]