156978399193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{88638283}}^1$

素因数の和:88638324

約数の個数: 16

約数和(自身を含む): 204222606336

約数和(自身を除く): 47244207143

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 88638283, 620467981, 975021113, 2038680509, 6825147791, 14270763563, 22425485599, 156978399193]

約数ペア:

[(1, 156978399193), (7, 22425485599), (11, 14270763563), (23, 6825147791), (77, 2038680509), (161, 975021113), (253, 620467981), (1771, 88638283)]