15158101

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 19305216

約数和(自身を除く): 4147115

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 587, 833, 1519, 3689, 4109, 9979, 18197, 25823, 28763, 69853, 127379, 309349, 488971, 891653, 2165443, 15158101]

約数ペア:

[(1, 15158101), (7, 2165443), (17, 891653), (31, 488971), (49, 309349), (119, 127379), (217, 69853), (527, 28763), (587, 25823), (833, 18197), (1519, 9979), (3689, 4109)]