20161747267

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{259639}}^1$

素因数の和:259786

約数の個数: 16

約数和(自身を含む): 21892844800

約数和(自身を除く): 1731097533

約数列:

[1, 19, 61, 67, 1159, 1273, 4087, 77653, 259639, 4933141, 15837979, 17395813, 300921601, 330520447, 1061144593, 20161747267]

約数ペア:

[(1, 20161747267), (19, 1061144593), (61, 330520447), (67, 300921601), (1159, 17395813), (1273, 15837979), (4087, 4933141), (77653, 259639)]