24957849

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 15684711

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 881, 1349, 1491, 2643, 4047, 6167, 9443, 16739, 18501, 28329, 50217, 62551, 117173, 187653, 351519, 437857, 1188469, 1313571, 3565407, 8319283, 24957849]

約数ペア:

[(1, 24957849), (3, 8319283), (7, 3565407), (19, 1313571), (21, 1188469), (57, 437857), (71, 351519), (133, 187653), (213, 117173), (399, 62551), (497, 50217), (881, 28329), (1349, 18501), (1491, 16739), (2643, 9443), (4047, 6167)]