2937171601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{54799}}^1$

素因数の和:54869

約数の個数: 32

約数和(自身を含む): 3928064000

約数和(自身を除く): 990892399

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 1729, 2821, 4123, 7657, 53599, 54799, 383593, 712387, 1041181, 1698769, 4986709, 7288267, 11891383, 13535353, 22083997, 32276611, 94747471, 154587979, 225936277, 419595943, 2937171601]

約数ペア:

[(1, 2937171601), (7, 419595943), (13, 225936277), (19, 154587979), (31, 94747471), (91, 32276611), (133, 22083997), (217, 13535353), (247, 11891383), (403, 7288267), (589, 4986709), (1729, 1698769), (2821, 1041181), (4123, 712387), (7657, 383593), (53599, 54799)]