289288047

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 406362880

約数和(自身を除く): 117074833

約数列:

[1, 3, 43, 61, 97, 129, 183, 291, 379, 1137, 2623, 4171, 5917, 7869, 12513, 16297, 17751, 23119, 36763, 48891, 69357, 110289, 254431, 763293, 994117, 1580809, 2242543, 2982351, 4742427, 6727629, 96429349, 289288047]

約数ペア:

[(1, 289288047), (3, 96429349), (43, 6727629), (61, 4742427), (97, 2982351), (129, 2242543), (183, 1580809), (291, 994117), (379, 763293), (1137, 254431), (2623, 110289), (4171, 69357), (5917, 48891), (7869, 36763), (12513, 23119), (16297, 17751)]