1291288306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8384989}}^1$

素因数の和:8385009

約数の個数: 16

約数和(自身を含む): 2414877120

約数和(自身を除く): 1123588814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 8384989, 16769978, 58694923, 92234879, 117389846, 184469758, 645644153, 1291288306]

約数ペア:

[(1, 1291288306), (2, 645644153), (7, 184469758), (11, 117389846), (14, 92234879), (22, 58694923), (77, 16769978), (154, 8384989)]