139805679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 206115840

約数和(自身を除く): 66310161

約数列:

[1, 3, 13, 39, 53, 159, 239, 283, 689, 717, 849, 2067, 3107, 3679, 9321, 11037, 12667, 14999, 38001, 44997, 67637, 164671, 194987, 202911, 494013, 584961, 879281, 2637843, 3584761, 10754283, 46601893, 139805679]

約数ペア:

[(1, 139805679), (3, 46601893), (13, 10754283), (39, 3584761), (53, 2637843), (159, 879281), (239, 584961), (283, 494013), (689, 202911), (717, 194987), (849, 164671), (2067, 67637), (3107, 44997), (3679, 38001), (9321, 14999), (11037, 12667)]