55279679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2879}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 68382720

約数和(自身を除く): 13103041

約数列:

[1, 7, 13, 91, 211, 1477, 2743, 2879, 19201, 20153, 37427, 261989, 607469, 4252283, 7897097, 55279679]

約数ペア:

[(1, 55279679), (7, 7897097), (13, 4252283), (91, 607469), (211, 261989), (1477, 37427), (2743, 20153), (2879, 19201)]