42038227

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 55683072

約数和(自身を除く): 13644845

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 3391, 12397, 23737, 37301, 77993, 166159, 261107, 545951, 857923, 1827749, 3821657, 6005461, 42038227]

約数ペア:

[(1, 42038227), (7, 6005461), (11, 3821657), (23, 1827749), (49, 857923), (77, 545951), (161, 261107), (253, 166159), (539, 77993), (1127, 37301), (1771, 23737), (3391, 12397)]