7293153

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 4871967

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 659, 1581, 1977, 3689, 4613, 11067, 11203, 13839, 20429, 33609, 61287, 78421, 143003, 235263, 347293, 429009, 1041879, 2431051, 7293153]

約数ペア:

[(1, 7293153), (3, 2431051), (7, 1041879), (17, 429009), (21, 347293), (31, 235263), (51, 143003), (93, 78421), (119, 61287), (217, 33609), (357, 20429), (527, 13839), (651, 11203), (659, 11067), (1581, 4613), (1977, 3689)]