31528767

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 43564032

約数和(自身を除く): 12035265

約数列:

[1, 3, 31, 93, 347, 977, 1041, 2931, 10757, 30287, 32271, 90861, 339019, 1017057, 10509589, 31528767]

約数ペア:

[(1, 31528767), (3, 10509589), (31, 1017057), (93, 339019), (347, 90861), (977, 32271), (1041, 30287), (2931, 10757)]