47467119

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 74156544

約数和(自身を除く): 26689425

約数列:

[1, 3, 7, 21, 83, 113, 241, 249, 339, 581, 723, 791, 1687, 1743, 2373, 5061, 9379, 20003, 27233, 28137, 60009, 65653, 81699, 140021, 190631, 196959, 420063, 571893, 2260339, 6781017, 15822373, 47467119]

約数ペア:

[(1, 47467119), (3, 15822373), (7, 6781017), (21, 2260339), (83, 571893), (113, 420063), (241, 196959), (249, 190631), (339, 140021), (581, 81699), (723, 65653), (791, 60009), (1687, 28137), (1743, 27233), (2373, 20003), (5061, 9379)]