9968846979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1177933}}^1$

素因数の和:1177987

約数の個数: 32

約数和(自身を含む): 16886861824

約数和(自身を除く): 6918014845

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 1177933, 3533799, 8245531, 15313129, 24736593, 36515923, 45939387, 107191903, 109547769, 255611461, 321575709, 474706999, 766834383, 1424120997, 3322948993, 9968846979]

約数ペア:

[(1, 9968846979), (3, 3322948993), (7, 1424120997), (13, 766834383), (21, 474706999), (31, 321575709), (39, 255611461), (91, 109547769), (93, 107191903), (217, 45939387), (273, 36515923), (403, 24736593), (651, 15313129), (1209, 8245531), (2821, 3533799), (8463, 1177933)]