78808793

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 91839744

約数和(自身を除く): 13030951

約数列:

[1, 7, 71, 257, 497, 617, 1799, 4319, 18247, 43807, 127729, 158569, 306649, 1109983, 11258399, 78808793]

約数ペア:

[(1, 78808793), (7, 11258399), (71, 1109983), (257, 306649), (497, 158569), (617, 127729), (1799, 43807), (4319, 18247)]