173620473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 265136256

約数和(自身を除く): 91515783

約数列:

[1, 3, 13, 17, 39, 51, 221, 307, 663, 853, 921, 2559, 3991, 5219, 11089, 11973, 14501, 15657, 33267, 43503, 67847, 188513, 203541, 261871, 565539, 785613, 3404323, 4451807, 10212969, 13355421, 57873491, 173620473]

約数ペア:

[(1, 173620473), (3, 57873491), (13, 13355421), (17, 10212969), (39, 4451807), (51, 3404323), (221, 785613), (307, 565539), (663, 261871), (853, 203541), (921, 188513), (2559, 67847), (3991, 43503), (5219, 33267), (11089, 15657), (11973, 14501)]