1447974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 3504384

約数和(自身を除く): 2056410

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 103, 142, 198, 206, 213, 309, 426, 618, 639, 781, 927, 1133, 1278, 1562, 1854, 2266, 2343, 3399, 4686, 6798, 7029, 7313, 10197, 14058, 14626, 20394, 21939, 43878, 65817, 80443, 131634, 160886, 241329, 482658, 723987, 1447974]

約数ペア:

[(1, 1447974), (2, 723987), (3, 482658), (6, 241329), (9, 160886), (11, 131634), (18, 80443), (22, 65817), (33, 43878), (66, 21939), (71, 20394), (99, 14626), (103, 14058), (142, 10197), (198, 7313), (206, 7029), (213, 6798), (309, 4686), (426, 3399), (618, 2343), (639, 2266), (781, 1854), (927, 1562), (1133, 1278)]