21973677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22961}}^1$

素因数の和:23004

約数の個数: 16

約数和(自身を含む): 33065280

約数和(自身を除く): 11091603

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 22961, 68883, 252571, 665869, 757713, 1997607, 7324559, 21973677]

約数ペア:

[(1, 21973677), (3, 7324559), (11, 1997607), (29, 757713), (33, 665869), (87, 252571), (319, 68883), (957, 22961)]