55969419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 87289344

約数和(自身を除く): 31319925

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 1221, 1993, 2553, 5979, 9361, 21923, 28083, 45839, 65769, 73741, 137517, 221223, 504229, 811151, 1512687, 1696043, 2433453, 5088129, 18656473, 55969419]

約数ペア:

[(1, 55969419), (3, 18656473), (11, 5088129), (23, 2433453), (33, 1696043), (37, 1512687), (69, 811151), (111, 504229), (253, 221223), (407, 137517), (759, 73741), (851, 65769), (1221, 45839), (1993, 28083), (2553, 21923), (5979, 9361)]