14926821

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 25510464

約数和(自身を除く): 10583643

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 91, 107, 147, 219, 273, 321, 511, 637, 749, 949, 1391, 1533, 1911, 2247, 2847, 3577, 4173, 5243, 6643, 7811, 9737, 10731, 15729, 19929, 23433, 29211, 46501, 54677, 68159, 101543, 139503, 164031, 204477, 304629, 382739, 710801, 1148217, 2132403, 4975607, 14926821]

約数ペア:

[(1, 14926821), (3, 4975607), (7, 2132403), (13, 1148217), (21, 710801), (39, 382739), (49, 304629), (73, 204477), (91, 164031), (107, 139503), (147, 101543), (219, 68159), (273, 54677), (321, 46501), (511, 29211), (637, 23433), (749, 19929), (949, 15729), (1391, 10731), (1533, 9737), (1911, 7811), (2247, 6643), (2847, 5243), (3577, 4173)]