120623569

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 140192640

約数和(自身を除く): 19569071

約数列:

[1, 11, 23, 89, 121, 253, 487, 979, 2047, 2783, 5357, 10769, 11201, 22517, 43343, 58927, 123211, 247687, 476773, 996889, 1355321, 5244503, 10965779, 120623569]

約数ペア:

[(1, 120623569), (11, 10965779), (23, 5244503), (89, 1355321), (121, 996889), (253, 476773), (487, 247687), (979, 123211), (2047, 58927), (2783, 43343), (5357, 22517), (10769, 11201)]