28653231

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{587}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 39118464

約数和(自身を除く): 10465233

約数列:

[1, 3, 53, 159, 307, 587, 921, 1761, 16271, 31111, 48813, 93333, 180209, 540627, 9551077, 28653231]

約数ペア:

[(1, 28653231), (3, 9551077), (53, 540627), (159, 180209), (307, 93333), (587, 48813), (921, 31111), (1761, 16271)]