1330492279487

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1\times {\mathrm{1319}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 1591466849280

約数和(自身を除く): 260974569793

約数列:

[1, 7, 41, 49, 287, 487, 1031, 1319, 2009, 3409, 7217, 9233, 19967, 23863, 42271, 50519, 54079, 64631, 139769, 295897, 378553, 502097, 642353, 978383, 1359889, 2071279, 2649871, 3514679, 4496471, 9519223, 20585977, 24602753, 26336473, 31475297, 55755449, 66634561, 144101839, 184355311, 390288143, 662265943, 1008712873, 1290487177, 2732017001, 4635861601, 27152903663, 32451031207, 190070325641, 1330492279487]

約数ペア:

[(1, 1330492279487), (7, 190070325641), (41, 32451031207), (49, 27152903663), (287, 4635861601), (487, 2732017001), (1031, 1290487177), (1319, 1008712873), (2009, 662265943), (3409, 390288143), (7217, 184355311), (9233, 144101839), (19967, 66634561), (23863, 55755449), (42271, 31475297), (50519, 26336473), (54079, 24602753), (64631, 20585977), (139769, 9519223), (295897, 4496471), (378553, 3514679), (502097, 2649871), (642353, 2071279), (978383, 1359889)]