2172518859

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{15889}}^1$

素因数の和:16299

約数の個数: 32

約数和(自身を含む): 3514613760

約数和(自身を除く): 1342094901

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 383, 1149, 2681, 6511, 8043, 15889, 19533, 45577, 47667, 111223, 136731, 270113, 333669, 810339, 1890791, 5672373, 6085487, 18256461, 42598409, 103453279, 127795227, 310359837, 724172953, 2172518859]

約数ペア:

[(1, 2172518859), (3, 724172953), (7, 310359837), (17, 127795227), (21, 103453279), (51, 42598409), (119, 18256461), (357, 6085487), (383, 5672373), (1149, 1890791), (2681, 810339), (6511, 333669), (8043, 270113), (15889, 136731), (19533, 111223), (45577, 47667)]