638034319

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 714798000

約数和(自身を除く): 76763681

約数列:

[1, 13, 59, 61, 169, 767, 793, 1049, 3599, 9971, 10309, 13637, 46787, 61891, 63989, 177281, 608231, 804583, 831857, 3775351, 10459579, 10814141, 49079563, 638034319]

約数ペア:

[(1, 638034319), (13, 49079563), (59, 10814141), (61, 10459579), (169, 3775351), (767, 831857), (793, 804583), (1049, 608231), (3599, 177281), (9971, 63989), (10309, 61891), (13637, 46787)]