23102079

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 42470400

約数和(自身を除く): 19368321

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 157, 231, 273, 343, 429, 471, 539, 637, 1001, 1029, 1099, 1617, 1727, 1911, 2041, 3003, 3297, 3773, 4459, 5181, 6123, 7007, 7693, 11319, 12089, 13377, 14287, 21021, 22451, 23079, 36267, 42861, 49049, 53851, 67353, 84623, 100009, 147147, 157157, 161553, 253869, 300027, 471471, 592361, 700063, 1100099, 1777083, 2100189, 3300297, 7700693, 23102079]

約数ペア:

[(1, 23102079), (3, 7700693), (7, 3300297), (11, 2100189), (13, 1777083), (21, 1100099), (33, 700063), (39, 592361), (49, 471471), (77, 300027), (91, 253869), (143, 161553), (147, 157157), (157, 147147), (231, 100009), (273, 84623), (343, 67353), (429, 53851), (471, 49049), (539, 42861), (637, 36267), (1001, 23079), (1029, 22451), (1099, 21021), (1617, 14287), (1727, 13377), (1911, 12089), (2041, 11319), (3003, 7693), (3297, 7007), (3773, 6123), (4459, 5181)]