157673451

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{881}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 228550896

約数和(自身を除く): 70877445

約数列:

[1, 3, 13, 39, 169, 353, 507, 881, 1059, 2643, 4589, 11453, 13767, 34359, 59657, 148889, 178971, 310993, 446667, 932979, 4042909, 12128727, 52557817, 157673451]

約数ペア:

[(1, 157673451), (3, 52557817), (13, 12128727), (39, 4042909), (169, 932979), (353, 446667), (507, 310993), (881, 178971), (1059, 148889), (2643, 59657), (4589, 34359), (11453, 13767)]