21351444479

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1709}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 23411514240

約数和(自身を除く): 2060069761

約数列:

[1, 23, 37, 53, 277, 851, 1219, 1709, 1961, 6371, 10249, 14681, 39307, 45103, 63233, 90577, 235727, 337663, 473393, 543197, 1454359, 2083271, 3351349, 10888039, 12493531, 17515541, 25089829, 77081027, 402857443, 577066067, 928323673, 21351444479]

約数ペア:

[(1, 21351444479), (23, 928323673), (37, 577066067), (53, 402857443), (277, 77081027), (851, 25089829), (1219, 17515541), (1709, 12493531), (1961, 10888039), (6371, 3351349), (10249, 2083271), (14681, 1454359), (39307, 543197), (45103, 473393), (63233, 337663), (90577, 235727)]