388689977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 423800832

約数和(自身を除く): 35110855

約数列:

[1, 13, 127, 311, 757, 1651, 4043, 9841, 39497, 96139, 235427, 513461, 1249807, 3060551, 29899229, 388689977]

約数ペア:

[(1, 388689977), (13, 29899229), (127, 3060551), (311, 1249807), (757, 513461), (1651, 235427), (4043, 96139), (9841, 39497)]