71197321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 78236928

約数和(自身を除く): 7039607

約数列:

[1, 13, 97, 131, 431, 1261, 1703, 5603, 12707, 41807, 56461, 165191, 543491, 733993, 5476717, 71197321]

約数ペア:

[(1, 71197321), (13, 5476717), (97, 733993), (131, 543491), (431, 165191), (1261, 56461), (1703, 41807), (5603, 12707)]