47203443

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 80960256

約数和(自身を除く): 33756813

約数列:

[1, 3, 7, 9, 21, 53, 63, 67, 159, 201, 211, 371, 469, 477, 603, 633, 1113, 1407, 1477, 1899, 3339, 3551, 4221, 4431, 10653, 11183, 13293, 14137, 24857, 31959, 33549, 42411, 74571, 78281, 98959, 100647, 127233, 223713, 234843, 296877, 704529, 749261, 890631, 2247783, 5244827, 6743349, 15734481, 47203443]

約数ペア:

[(1, 47203443), (3, 15734481), (7, 6743349), (9, 5244827), (21, 2247783), (53, 890631), (63, 749261), (67, 704529), (159, 296877), (201, 234843), (211, 223713), (371, 127233), (469, 100647), (477, 98959), (603, 78281), (633, 74571), (1113, 42411), (1407, 33549), (1477, 31959), (1899, 24857), (3339, 14137), (3551, 13293), (4221, 11183), (4431, 10653)]