162131431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4335

約数の個数: 32

約数和(自身を含む): 221460480

約数和(自身を除く): 59329049

約数列:

[1, 7, 11, 17, 29, 77, 119, 187, 203, 319, 493, 1309, 2233, 3451, 4271, 5423, 29897, 37961, 46981, 72607, 123859, 328867, 508249, 798677, 867013, 1362449, 2105603, 5590739, 9537143, 14739221, 23161633, 162131431]

約数ペア:

[(1, 162131431), (7, 23161633), (11, 14739221), (17, 9537143), (29, 5590739), (77, 2105603), (119, 1362449), (187, 867013), (203, 798677), (319, 508249), (493, 328867), (1309, 123859), (2233, 72607), (3451, 46981), (4271, 37961), (5423, 29897)]