217434779

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 230519520

約数和(自身を除く): 13084741

約数列:

[1, 29, 53, 241, 587, 1537, 6989, 12773, 17023, 31111, 141467, 370417, 902219, 4102543, 7497751, 217434779]

約数ペア:

[(1, 217434779), (29, 7497751), (53, 4102543), (241, 902219), (587, 370417), (1537, 141467), (6989, 31111), (12773, 17023)]