21484551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2843}}^1$

素因数の和:3086

約数の個数: 16

約数和(自身を含む): 31397760

約数和(自身を除く): 9913209

約数列:

[1, 3, 11, 33, 229, 687, 2519, 2843, 7557, 8529, 31273, 93819, 651047, 1953141, 7161517, 21484551]

約数ペア:

[(1, 21484551), (3, 7161517), (11, 1953141), (33, 651047), (229, 93819), (687, 31273), (2519, 8529), (2843, 7557)]