89437803

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1663}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 147603456

約数和(自身を除く): 58165653

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1379, 1663, 2561, 4137, 4989, 7683, 11641, 17927, 21619, 34923, 53781, 64857, 151333, 327611, 453999, 982833, 2293277, 4258943, 6879831, 12776829, 29812601, 89437803]

約数ペア:

[(1, 89437803), (3, 29812601), (7, 12776829), (13, 6879831), (21, 4258943), (39, 2293277), (91, 982833), (197, 453999), (273, 327611), (591, 151333), (1379, 64857), (1663, 53781), (2561, 34923), (4137, 21619), (4989, 17927), (7683, 11641)]