21038467492757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{6849581}}^1$

素因数の和:6850109

約数の個数: 32

約数和(自身を含む): 25297643395584

約数和(自身を除く): 4259175902827

約数列:

[1, 11, 13, 47, 143, 457, 517, 611, 5027, 5941, 6721, 21479, 65351, 236269, 279227, 3071497, 6849581, 75345391, 89044553, 321930307, 979490083, 3130258517, 3541233377, 4185093991, 34432843687, 40693360721, 46036033901, 147122150299, 447626967931, 1618343653289, 1912587953887, 21038467492757]

約数ペア:

[(1, 21038467492757), (11, 1912587953887), (13, 1618343653289), (47, 447626967931), (143, 147122150299), (457, 46036033901), (517, 40693360721), (611, 34432843687), (5027, 4185093991), (5941, 3541233377), (6721, 3130258517), (21479, 979490083), (65351, 321930307), (236269, 89044553), (279227, 75345391), (3071497, 6849581)]