28062951

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^2\times {\mathrm{131}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 43519872

約数和(自身を除く): 15456921

約数列:

[1, 3, 7, 21, 101, 131, 303, 393, 707, 917, 2121, 2751, 10201, 13231, 30603, 39693, 71407, 92617, 214221, 277851, 1336331, 4008993, 9354317, 28062951]

約数ペア:

[(1, 28062951), (3, 9354317), (7, 4008993), (21, 1336331), (101, 277851), (131, 214221), (303, 92617), (393, 71407), (707, 39693), (917, 30603), (2121, 13231), (2751, 10201)]