252032473

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{15661}}^1$

素因数の和:15709

約数の個数: 24

約数和(自身を含む): 333287360

約数和(自身を除く): 81254887

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 15661, 16093, 109627, 172271, 297559, 1205897, 1894981, 2082913, 3273149, 13264867, 22912043, 36004639, 252032473]

約数ペア:

[(1, 252032473), (7, 36004639), (11, 22912043), (19, 13264867), (77, 3273149), (121, 2082913), (133, 1894981), (209, 1205897), (847, 297559), (1463, 172271), (2299, 109627), (15661, 16093)]