618637987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 682698240

約数和(自身を除く): 64060253

約数列:

[1, 11, 139, 271, 1493, 1529, 2981, 16423, 37669, 207527, 404603, 414359, 2282797, 4450633, 56239817, 618637987]

約数ペア:

[(1, 618637987), (11, 56239817), (139, 4450633), (271, 2282797), (1493, 414359), (1529, 404603), (2981, 207527), (16423, 37669)]