157097640007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28735621}}^1$

素因数の和:28735710

約数の個数: 16

約数和(自身を含む): 198620619264

約数和(自身を除く): 41522979257

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 28735621, 201149347, 316091831, 2040229091, 2212642817, 14281603637, 22442520001, 157097640007]

約数ペア:

[(1, 157097640007), (7, 22442520001), (11, 14281603637), (71, 2212642817), (77, 2040229091), (497, 316091831), (781, 201149347), (5467, 28735621)]