63965986

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{111439}}^1$

素因数の和:111489

約数の個数: 16

約数和(自身を含む): 112331520

約数和(自身を除く): 48365534

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 111439, 222878, 780073, 1560146, 4568999, 9137998, 31982993, 63965986]

約数ペア:

[(1, 63965986), (2, 31982993), (7, 9137998), (14, 4568999), (41, 1560146), (82, 780073), (287, 222878), (574, 111439)]