347791989

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{8317}}^1$

素因数の和:8636

約数の個数: 16

約数和(自身を含む): 474325632

約数和(自身を除く): 126533643

約数列:

[1, 3, 53, 159, 263, 789, 8317, 13939, 24951, 41817, 440801, 1322403, 2187371, 6562113, 115930663, 347791989]

約数ペア:

[(1, 347791989), (3, 115930663), (53, 6562113), (159, 2187371), (263, 1322403), (789, 440801), (8317, 41817), (13939, 24951)]