72458321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1553}}^1$

素因数の和:1700

約数の個数: 16

約数和(自身を含む): 81019344

約数和(自身を除く): 8561023

約数列:

[1, 13, 37, 97, 481, 1261, 1553, 3589, 20189, 46657, 57461, 150641, 746993, 1958333, 5573717, 72458321]

約数ペア:

[(1, 72458321), (13, 5573717), (37, 1958333), (97, 746993), (481, 150641), (1261, 57461), (1553, 46657), (3589, 20189)]