207561917

素因数分解:

${\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 216172800

約数和(自身を除く): 8610883

約数列:

[1, 47, 107, 149, 277, 5029, 7003, 13019, 15943, 29639, 41273, 749321, 1393033, 1939831, 4416211, 207561917]

約数ペア:

[(1, 207561917), (47, 4416211), (107, 1939831), (149, 1393033), (277, 749321), (5029, 41273), (7003, 29639), (13019, 15943)]