201536778521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{4591}}^1$

素因数の和:5057

約数の個数: 32

約数和(自身を含む): 221485017600

約数和(自身を除く): 19948239079

約数列:

[1, 13, 131, 149, 173, 1703, 1937, 2249, 4591, 19519, 22663, 25777, 59683, 253747, 294619, 335101, 601421, 684059, 794243, 3376787, 7818473, 8892767, 10325159, 43898231, 89611729, 104045833, 118342207, 1164952477, 1352595829, 1538448691, 15502829117, 201536778521]

約数ペア:

[(1, 201536778521), (13, 15502829117), (131, 1538448691), (149, 1352595829), (173, 1164952477), (1703, 118342207), (1937, 104045833), (2249, 89611729), (4591, 43898231), (19519, 10325159), (22663, 8892767), (25777, 7818473), (59683, 3376787), (253747, 794243), (294619, 684059), (335101, 601421)]