1721781113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{10753}}^1$

素因数の和:10988

約数の個数: 16

約数和(自身を含む): 1887972240

約数和(自身を除く): 166191127

約数列:

[1, 13, 109, 113, 1417, 1469, 10753, 12317, 139789, 160121, 1172077, 1215089, 15237001, 15796157, 132444701, 1721781113]

約数ペア:

[(1, 1721781113), (13, 132444701), (109, 15796157), (113, 15237001), (1417, 1215089), (1469, 1172077), (10753, 160121), (12317, 139789)]