7373898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 18697536

約数和(自身を除く): 11323638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1361, 1806, 2709, 2722, 4083, 5418, 8166, 9527, 12249, 19054, 24498, 28581, 57162, 58523, 85743, 117046, 171486, 175569, 351138, 409661, 526707, 819322, 1053414, 1228983, 2457966, 3686949, 7373898]

約数ペア:

[(1, 7373898), (2, 3686949), (3, 2457966), (6, 1228983), (7, 1053414), (9, 819322), (14, 526707), (18, 409661), (21, 351138), (42, 175569), (43, 171486), (63, 117046), (86, 85743), (126, 58523), (129, 57162), (258, 28581), (301, 24498), (387, 19054), (602, 12249), (774, 9527), (903, 8166), (1361, 5418), (1806, 4083), (2709, 2722)]