7640949

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 10696320

約数和(自身を除く): 3055371

約数列:

[1, 3, 29, 71, 87, 213, 1237, 2059, 3711, 6177, 35873, 87827, 107619, 263481, 2546983, 7640949]

約数ペア:

[(1, 7640949), (3, 2546983), (29, 263481), (71, 107619), (87, 87827), (213, 35873), (1237, 6177), (2059, 3711)]