42749878431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{41491}}^1$

素因数の和:42447

約数の個数: 32

約数和(自身を含む): 63572382720

約数和(自身を除く): 20822504289

約数列:

[1, 3, 13, 29, 39, 87, 377, 911, 1131, 2733, 11843, 26419, 35529, 41491, 79257, 124473, 343447, 539383, 1030341, 1203239, 1618149, 3609717, 15642107, 37798301, 46926321, 113394903, 491377913, 1096150729, 1474133739, 3288452187, 14249959477, 42749878431]

約数ペア:

[(1, 42749878431), (3, 14249959477), (13, 3288452187), (29, 1474133739), (39, 1096150729), (87, 491377913), (377, 113394903), (911, 46926321), (1131, 37798301), (2733, 15642107), (11843, 3609717), (26419, 1618149), (35529, 1203239), (41491, 1030341), (79257, 539383), (124473, 343447)]