21313303

素因数分解:

${\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 16

約数和(自身を含む): 23892480

約数和(自身を除く): 2579177

約数列:

[1, 11, 67, 121, 239, 737, 1331, 2629, 8107, 16013, 28919, 89177, 176143, 318109, 1937573, 21313303]

約数ペア:

[(1, 21313303), (11, 1937573), (67, 318109), (121, 176143), (239, 89177), (737, 28919), (1331, 16013), (2629, 8107)]