218753457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{3767}}^1$

素因数の和:5272

約数の個数: 16

約数和(自身を含む): 314401920

約数和(自身を除く): 95648463

約数列:

[1, 3, 13, 39, 1489, 3767, 4467, 11301, 19357, 48971, 58071, 146913, 5609063, 16827189, 72917819, 218753457]

約数ペア:

[(1, 218753457), (3, 72917819), (13, 16827189), (39, 5609063), (1489, 146913), (3767, 58071), (4467, 48971), (11301, 19357)]