31451966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2833}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 59037888

約数和(自身を除く): 27585922

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 2833, 5551, 5666, 11102, 19831, 36829, 39662, 73658, 172813, 257803, 345626, 515606, 1209691, 2246569, 2419382, 4493138, 15725983, 31451966]

約数ペア:

[(1, 31451966), (2, 15725983), (7, 4493138), (13, 2419382), (14, 2246569), (26, 1209691), (61, 515606), (91, 345626), (122, 257803), (182, 172813), (427, 73658), (793, 39662), (854, 36829), (1586, 19831), (2833, 11102), (5551, 5666)]