55258987

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 65214720

約数和(自身を除く): 9955733

約数列:

[1, 7, 59, 67, 413, 469, 1997, 3953, 13979, 27671, 117823, 133799, 824761, 936593, 7894141, 55258987]

約数ペア:

[(1, 55258987), (7, 7894141), (59, 936593), (67, 824761), (413, 133799), (469, 117823), (1997, 27671), (3953, 13979)]