212872011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379451}}^1$

素因数の和:379482

約数の個数: 16

約数和(自身を含む): 327846528

約数和(自身を除く): 114974517

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 379451, 1138353, 4173961, 6450667, 12521883, 19352001, 70957337, 212872011]

約数ペア:

[(1, 212872011), (3, 70957337), (11, 19352001), (17, 12521883), (33, 6450667), (51, 4173961), (187, 1138353), (561, 379451)]