31517109001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{4091}}^1$

素因数の和:4669

約数の個数: 32

約数和(自身を含む): 38026137600

約数和(自身を除く): 6509028599

約数列:

[1, 7, 23, 109, 161, 439, 763, 2507, 3073, 4091, 10097, 17549, 28637, 47851, 70679, 94093, 334957, 445919, 658651, 1100573, 1795949, 3121433, 7704011, 10256137, 12571643, 41306827, 71792959, 195758441, 289147789, 1370309087, 4502444143, 31517109001]

約数ペア:

[(1, 31517109001), (7, 4502444143), (23, 1370309087), (109, 289147789), (161, 195758441), (439, 71792959), (763, 41306827), (2507, 12571643), (3073, 10256137), (4091, 7704011), (10097, 3121433), (17549, 1795949), (28637, 1100573), (47851, 658651), (70679, 445919), (94093, 334957)]