426248921

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{1913}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 493046400

約数和(自身を除く): 66797479

約数列:

[1, 7, 139, 229, 973, 1603, 1913, 13391, 31831, 222817, 265907, 438077, 1861349, 3066539, 60892703, 426248921]

約数ペア:

[(1, 426248921), (7, 60892703), (139, 3066539), (229, 1861349), (973, 438077), (1603, 265907), (1913, 222817), (13391, 31831)]