57538019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 76391424

約数和(自身を除く): 18853405

約数列:

[1, 7, 11, 23, 53, 77, 161, 253, 371, 583, 613, 1219, 1771, 4081, 4291, 6743, 8533, 13409, 14099, 32489, 47201, 93863, 98693, 155089, 227423, 357379, 747247, 1085623, 2501653, 5230729, 8219717, 57538019]

約数ペア:

[(1, 57538019), (7, 8219717), (11, 5230729), (23, 2501653), (53, 1085623), (77, 747247), (161, 357379), (253, 227423), (371, 155089), (583, 98693), (613, 93863), (1219, 47201), (1771, 32489), (4081, 14099), (4291, 13409), (6743, 8533)]