90504239

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4567}}^1$

素因数の和:4742

約数の個数: 16

約数和(自身を含む): 109632000

約数和(自身を除く): 19127761

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 4567, 19817, 31969, 86773, 607411, 680483, 4763381, 12929177, 90504239]

約数ペア:

[(1, 90504239), (7, 12929177), (19, 4763381), (133, 680483), (149, 607411), (1043, 86773), (2831, 31969), (4567, 19817)]