28490187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1097}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 41530752

約数和(自身を除く): 13040565

約数列:

[1, 3, 11, 33, 787, 1097, 2361, 3291, 8657, 12067, 25971, 36201, 863339, 2590017, 9496729, 28490187]

約数ペア:

[(1, 28490187), (3, 9496729), (11, 2590017), (33, 863339), (787, 36201), (1097, 25971), (2361, 12067), (3291, 8657)]