2057603457

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7537009}}^1$

素因数の和:7537032

約数の個数: 16

約数和(自身を含む): 3376580480

約数和(自身を除く): 1318977023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7537009, 22611027, 52759063, 97981117, 158277189, 293943351, 685867819, 2057603457]

約数ペア:

[(1, 2057603457), (3, 685867819), (7, 293943351), (13, 158277189), (21, 97981117), (39, 52759063), (91, 22611027), (273, 7537009)]