857272247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{8521}}^1$

素因数の和:8714

約数の個数: 16

約数和(自身を含む): 944919360

約数和(自身を除く): 87647113

約数列:

[1, 13, 71, 109, 923, 1417, 7739, 8521, 100607, 110773, 604991, 928789, 7864883, 12074257, 65944019, 857272247]

約数ペア:

[(1, 857272247), (13, 65944019), (71, 12074257), (109, 7864883), (923, 928789), (1417, 604991), (7739, 110773), (8521, 100607)]