230147203

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 279401472

約数和(自身を除く): 49254269

約数列:

[1, 11, 13, 47, 121, 143, 283, 517, 611, 1331, 1573, 3113, 3679, 5687, 6721, 13301, 17303, 34243, 40469, 62557, 73931, 146311, 172913, 376673, 445159, 813241, 1609421, 1902043, 4896749, 17703631, 20922473, 230147203]

約数ペア:

[(1, 230147203), (11, 20922473), (13, 17703631), (47, 4896749), (121, 1902043), (143, 1609421), (283, 813241), (517, 445159), (611, 376673), (1331, 172913), (1573, 146311), (3113, 73931), (3679, 62557), (5687, 40469), (6721, 34243), (13301, 17303)]