193520321

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4051}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 211611648

約数和(自身を除く): 18091327

約数列:

[1, 23, 31, 67, 713, 1541, 2077, 4051, 47771, 93173, 125581, 271417, 2888363, 6242591, 8413927, 193520321]

約数ペア:

[(1, 193520321), (23, 8413927), (31, 6242591), (67, 2888363), (713, 271417), (1541, 125581), (2077, 93173), (4051, 47771)]