211037677

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 241643520

約数和(自身を除く): 30605843

約数列:

[1, 17, 31, 37, 79, 137, 527, 629, 1147, 1343, 2329, 2449, 2923, 4247, 5069, 10823, 19499, 41633, 49691, 72199, 86173, 90613, 157139, 183991, 335513, 400451, 1540421, 2671363, 5703721, 6807667, 12413981, 211037677]

約数ペア:

[(1, 211037677), (17, 12413981), (31, 6807667), (37, 5703721), (79, 2671363), (137, 1540421), (527, 400451), (629, 335513), (1147, 183991), (1343, 157139), (2329, 90613), (2449, 86173), (2923, 72199), (4247, 49691), (5069, 41633), (10823, 19499)]