163123467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 241334016

約数和(自身を除く): 78210549

約数列:

[1, 3, 13, 39, 43, 129, 211, 461, 559, 633, 1383, 1677, 2743, 5993, 8229, 9073, 17979, 19823, 27219, 59469, 97271, 117949, 257699, 291813, 353847, 773097, 1264523, 3793569, 4182653, 12547959, 54374489, 163123467]

約数ペア:

[(1, 163123467), (3, 54374489), (13, 12547959), (39, 4182653), (43, 3793569), (129, 1264523), (211, 773097), (461, 353847), (559, 291813), (633, 257699), (1383, 117949), (1677, 97271), (2743, 59469), (5993, 27219), (8229, 19823), (9073, 17979)]