207879727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 40330193

約数列:

[1, 11, 23, 37, 53, 253, 407, 419, 583, 851, 1219, 1961, 4609, 9361, 9637, 13409, 15503, 21571, 22207, 45103, 106007, 170533, 244277, 356569, 496133, 510761, 821659, 3922259, 5618371, 9038249, 18898157, 207879727]

約数ペア:

[(1, 207879727), (11, 18898157), (23, 9038249), (37, 5618371), (53, 3922259), (253, 821659), (407, 510761), (419, 496133), (583, 356569), (851, 244277), (1219, 170533), (1961, 106007), (4609, 45103), (9361, 22207), (9637, 21571), (13409, 15503)]