2942102009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{29921}}^1$

素因数の和:31216

約数の個数: 16

約数和(自身を含む): 3671070336

約数和(自身を除く): 728968327

約数列:

[1, 7, 11, 77, 1277, 8939, 14047, 29921, 98329, 209447, 329131, 2303917, 38209117, 267463819, 420300287, 2942102009]

約数ペア:

[(1, 2942102009), (7, 420300287), (11, 267463819), (77, 38209117), (1277, 2303917), (8939, 329131), (14047, 209447), (29921, 98329)]