78811207

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 83994624

約数和(自身を除く): 5183417

約数列:

[1, 31, 61, 71, 587, 1891, 2201, 4331, 18197, 35807, 41677, 134261, 1110017, 1291987, 2542297, 78811207]

約数ペア:

[(1, 78811207), (31, 2542297), (61, 1291987), (71, 1110017), (587, 134261), (1891, 41677), (2201, 35807), (4331, 18197)]