21963337

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 25762752

約数和(自身を除く): 3799415

約数列:

[1, 11, 17, 67, 187, 737, 1139, 1753, 12529, 19283, 29801, 117451, 327811, 1291961, 1996667, 21963337]

約数ペア:

[(1, 21963337), (11, 1996667), (17, 1291961), (67, 327811), (187, 117451), (737, 29801), (1139, 19283), (1753, 12529)]