339331349

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 414854400

約数和(自身を除く): 75523051

約数列:

[1, 7, 29, 61, 67, 203, 409, 427, 469, 1769, 1943, 2863, 4087, 11861, 12383, 13601, 24949, 27403, 28609, 83027, 118523, 174643, 191821, 723521, 794687, 829661, 1671583, 5064647, 5562809, 11701081, 48475907, 339331349]

約数ペア:

[(1, 339331349), (7, 48475907), (29, 11701081), (61, 5562809), (67, 5064647), (203, 1671583), (409, 829661), (427, 794687), (469, 723521), (1769, 191821), (1943, 174643), (2863, 118523), (4087, 83027), (11861, 28609), (12383, 27403), (13601, 24949)]