38411709

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 60023040

約数和(自身を除く): 21611331

約数列:

[1, 3, 7, 21, 97, 109, 173, 291, 327, 519, 679, 763, 1211, 2037, 2289, 3633, 10573, 16781, 18857, 31719, 50343, 56571, 74011, 117467, 131999, 222033, 352401, 395997, 1829129, 5487387, 12803903, 38411709]

約数ペア:

[(1, 38411709), (3, 12803903), (7, 5487387), (21, 1829129), (97, 395997), (109, 352401), (173, 222033), (291, 131999), (327, 117467), (519, 74011), (679, 56571), (763, 50343), (1211, 31719), (2037, 18857), (2289, 16781), (3633, 10573)]