130155851

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 151580160

約数和(自身を除く): 21424309

約数列:

[1, 7, 71, 257, 497, 1019, 1799, 7133, 18247, 72349, 127729, 261883, 506443, 1833181, 18593693, 130155851]

約数ペア:

[(1, 130155851), (7, 18593693), (71, 1833181), (257, 506443), (497, 261883), (1019, 127729), (1799, 72349), (7133, 18247)]