1373526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 3714048

約数和(自身を除く): 2340522

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 991, 1386, 1982, 2973, 5946, 6937, 8919, 10901, 13874, 17838, 20811, 21802, 32703, 41622, 62433, 65406, 76307, 98109, 124866, 152614, 196218, 228921, 457842, 686763, 1373526]

約数ペア:

[(1, 1373526), (2, 686763), (3, 457842), (6, 228921), (7, 196218), (9, 152614), (11, 124866), (14, 98109), (18, 76307), (21, 65406), (22, 62433), (33, 41622), (42, 32703), (63, 21802), (66, 20811), (77, 17838), (99, 13874), (126, 10901), (154, 8919), (198, 6937), (231, 5946), (462, 2973), (693, 1982), (991, 1386)]