11791971

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 17719104

約数和(自身を除く): 5927133

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 457, 549, 1371, 2867, 4113, 8601, 21479, 25803, 27877, 64437, 83631, 193311, 250893, 1310219, 3930657, 11791971]

約数ペア:

[(1, 11791971), (3, 3930657), (9, 1310219), (47, 250893), (61, 193311), (141, 83631), (183, 64437), (423, 27877), (457, 25803), (549, 21479), (1371, 8601), (2867, 4113)]