47728857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21587}}^1$

素因数の和:21668

約数の個数: 16

約数和(自身を含む): 70463232

約数和(自身を除く): 22734375

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 21587, 64761, 237457, 712371, 1446329, 4338987, 15909619, 47728857]

約数ペア:

[(1, 47728857), (3, 15909619), (11, 4338987), (33, 1446329), (67, 712371), (201, 237457), (737, 64761), (2211, 21587)]