917377019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 1062996480

約数和(自身を除く): 145619461

約数列:

[1, 13, 19, 103, 107, 247, 337, 1339, 1391, 1957, 2033, 4381, 6403, 11021, 25441, 26429, 34711, 36059, 83239, 143273, 209399, 451243, 468767, 659509, 685121, 2722187, 3714077, 8573617, 8906573, 48283001, 70567463, 917377019]

約数ペア:

[(1, 917377019), (13, 70567463), (19, 48283001), (103, 8906573), (107, 8573617), (247, 3714077), (337, 2722187), (1339, 685121), (1391, 659509), (1957, 468767), (2033, 451243), (4381, 209399), (6403, 143273), (11021, 83239), (25441, 36059), (26429, 34711)]