289249968007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1\times {\mathrm{73771}}^1$

素因数の和:77719

約数の個数: 32

約数和(自身を含む): 388468007424

約数和(自身を除く): 99218039417

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 3917, 27419, 43087, 50921, 73771, 301609, 356447, 516397, 560131, 811481, 959023, 3920917, 5680367, 6713161, 10549253, 73844771, 288961007, 2022727049, 3178571077, 3756493091, 22249997539, 26295451637, 41321424001, 289249968007]

約数ペア:

[(1, 289249968007), (7, 41321424001), (11, 26295451637), (13, 22249997539), (77, 3756493091), (91, 3178571077), (143, 2022727049), (1001, 288961007), (3917, 73844771), (27419, 10549253), (43087, 6713161), (50921, 5680367), (73771, 3920917), (301609, 959023), (356447, 811481), (516397, 560131)]