11578749

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 19841472

約数和(自身を除く): 8262723

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 83, 91, 147, 219, 249, 273, 511, 581, 637, 949, 1079, 1533, 1743, 1911, 2847, 3237, 3577, 4067, 6059, 6643, 7553, 10731, 12201, 18177, 19929, 22659, 42413, 46501, 52871, 78767, 127239, 139503, 158613, 236301, 296891, 551369, 890673, 1654107, 3859583, 11578749]

約数ペア:

[(1, 11578749), (3, 3859583), (7, 1654107), (13, 890673), (21, 551369), (39, 296891), (49, 236301), (73, 158613), (83, 139503), (91, 127239), (147, 78767), (219, 52871), (249, 46501), (273, 42413), (511, 22659), (581, 19929), (637, 18177), (949, 12201), (1079, 10731), (1533, 7553), (1743, 6643), (1911, 6059), (2847, 4067), (3237, 3577)]