209260874893

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{316903}}^1$

素因数の和:317137

約数の個数: 32

約数和(自身を含む): 262852853760

約数和(自身を除く): 53591978867

約数列:

[1, 7, 17, 31, 119, 179, 217, 527, 1253, 3043, 3689, 5549, 21301, 38843, 94333, 316903, 660331, 2218321, 5387351, 9823993, 37711457, 56725637, 68767951, 167007881, 397079459, 964335829, 1169055167, 1758494747, 6750350803, 12309463229, 29894410699, 209260874893]

約数ペア:

[(1, 209260874893), (7, 29894410699), (17, 12309463229), (31, 6750350803), (119, 1758494747), (179, 1169055167), (217, 964335829), (527, 397079459), (1253, 167007881), (3043, 68767951), (3689, 56725637), (5549, 37711457), (21301, 9823993), (38843, 5387351), (94333, 2218321), (316903, 660331)]