31399302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1223}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 68739840

約数和(自身を除く): 37340538

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389, 778, 1167, 1223, 2334, 2446, 3669, 4279, 7338, 8558, 12837, 13453, 25674, 26906, 40359, 80718, 475747, 951494, 1427241, 2854482, 5233217, 10466434, 15699651, 31399302]

約数ペア:

[(1, 31399302), (2, 15699651), (3, 10466434), (6, 5233217), (11, 2854482), (22, 1427241), (33, 951494), (66, 475747), (389, 80718), (778, 40359), (1167, 26906), (1223, 25674), (2334, 13453), (2446, 12837), (3669, 8558), (4279, 7338)]