1256374713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{273899}}^1$

素因数の和:274052

約数の個数: 16

約数和(自身を含む): 1840608000

約数和(自身を除く): 584233287

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 273899, 821697, 3012889, 9038667, 38071961, 114215883, 418791571, 1256374713]

約数ペア:

[(1, 1256374713), (3, 418791571), (11, 114215883), (33, 38071961), (139, 9038667), (417, 3012889), (1529, 821697), (4587, 273899)]