218208673

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1657}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 238752000

約数和(自身を除く): 20543327

約数列:

[1, 19, 29, 239, 551, 1657, 4541, 6931, 31483, 48053, 131689, 396023, 913007, 7524437, 11484667, 218208673]

約数ペア:

[(1, 218208673), (19, 11484667), (29, 7524437), (239, 913007), (551, 396023), (1657, 131689), (4541, 48053), (6931, 31483)]