87992191

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{6257}}^1$

素因数の和:6319

約数の個数: 16

約数和(自身を含む): 105134400

約数和(自身を除く): 17142209

約数列:

[1, 7, 41, 49, 287, 343, 2009, 6257, 14063, 43799, 256537, 306593, 1795759, 2146151, 12570313, 87992191]

約数ペア:

[(1, 87992191), (7, 12570313), (41, 2146151), (49, 1795759), (287, 306593), (343, 256537), (2009, 43799), (6257, 14063)]