84780860983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{14923}}^1$

素因数の和:15511

約数の個数: 32

約数和(自身を含む): 105303744000

約数和(自身を除く): 20522883017

約数列:

[1, 7, 13, 91, 149, 419, 1043, 1937, 2933, 5447, 13559, 14923, 38129, 62431, 104461, 193999, 437017, 811603, 1357993, 2223527, 5681221, 6252737, 15564689, 28905851, 43769159, 81285581, 202340957, 568999067, 931657813, 6521604691, 12111551569, 84780860983]

約数ペア:

[(1, 84780860983), (7, 12111551569), (13, 6521604691), (91, 931657813), (149, 568999067), (419, 202340957), (1043, 81285581), (1937, 43769159), (2933, 28905851), (5447, 15564689), (13559, 6252737), (14923, 5681221), (38129, 2223527), (62431, 1357993), (104461, 811603), (193999, 437017)]