55406571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 83358720

約数和(自身を除く): 27952149

約数列:

[1, 3, 11, 33, 53, 79, 159, 237, 401, 583, 869, 1203, 1749, 2607, 4187, 4411, 12561, 13233, 21253, 31679, 46057, 63759, 95037, 138171, 233783, 348469, 701349, 1045407, 1678987, 5036961, 18468857, 55406571]

約数ペア:

[(1, 55406571), (3, 18468857), (11, 5036961), (33, 1678987), (53, 1045407), (79, 701349), (159, 348469), (237, 233783), (401, 138171), (583, 95037), (869, 63759), (1203, 46057), (1749, 31679), (2607, 21253), (4187, 13233), (4411, 12561)]