137187897

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 238502592

約数和(自身を除く): 101314695

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 231, 259, 407, 539, 777, 1221, 1617, 1813, 2293, 2849, 5439, 6879, 8547, 16051, 19943, 25223, 48153, 59829, 75669, 84841, 112357, 176561, 254523, 337071, 529683, 593887, 933251, 1235927, 1781661, 2799753, 3707781, 4157209, 6532757, 12471627, 19598271, 45729299, 137187897]

約数ペア:

[(1, 137187897), (3, 45729299), (7, 19598271), (11, 12471627), (21, 6532757), (33, 4157209), (37, 3707781), (49, 2799753), (77, 1781661), (111, 1235927), (147, 933251), (231, 593887), (259, 529683), (407, 337071), (539, 254523), (777, 176561), (1221, 112357), (1617, 84841), (1813, 75669), (2293, 59829), (2849, 48153), (5439, 25223), (6879, 19943), (8547, 16051)]