977449319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{919}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 1285939200

約数和(自身を除く): 308489881

約数列:

[1, 7, 11, 19, 77, 133, 209, 727, 919, 1463, 5089, 6433, 7997, 10109, 13813, 17461, 55979, 70763, 96691, 122227, 151943, 192071, 668113, 1063601, 1344497, 4676791, 7349243, 12694147, 51444701, 88859029, 139635617, 977449319]

約数ペア:

[(1, 977449319), (7, 139635617), (11, 88859029), (19, 51444701), (77, 12694147), (133, 7349243), (209, 4676791), (727, 1344497), (919, 1063601), (1463, 668113), (5089, 192071), (6433, 151943), (7997, 122227), (10109, 96691), (13813, 70763), (17461, 55979)]