13948487

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 17064432

約数和(自身を除く): 3115945

約数列:

[1, 7, 41, 49, 53, 131, 287, 371, 917, 2009, 2173, 2597, 5371, 6419, 6943, 15211, 37597, 48601, 106477, 263179, 284663, 340207, 1992641, 13948487]

約数ペア:

[(1, 13948487), (7, 1992641), (41, 340207), (49, 284663), (53, 263179), (131, 106477), (287, 48601), (371, 37597), (917, 15211), (2009, 6943), (2173, 6419), (2597, 5371)]