38389461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 59885568

約数和(自身を除く): 21496107

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 1221, 1367, 2553, 4101, 9361, 15037, 28083, 31441, 45111, 50579, 94323, 151737, 345851, 556369, 1037553, 1163317, 1669107, 3489951, 12796487, 38389461]

約数ペア:

[(1, 38389461), (3, 12796487), (11, 3489951), (23, 1669107), (33, 1163317), (37, 1037553), (69, 556369), (111, 345851), (253, 151737), (407, 94323), (759, 50579), (851, 45111), (1221, 31441), (1367, 28083), (2553, 15037), (4101, 9361)]