78858777

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{859}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 106997760

約数和(自身を除く): 28138983

約数列:

[1, 3, 71, 213, 431, 859, 1293, 2577, 30601, 60989, 91803, 182967, 370229, 1110687, 26286259, 78858777]

約数ペア:

[(1, 78858777), (3, 26286259), (71, 1110687), (213, 370229), (431, 182967), (859, 91803), (1293, 60989), (2577, 30601)]