2876397

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 4004352

約数和(自身を除く): 1127955

約数列:

[1, 3, 31, 93, 157, 197, 471, 591, 4867, 6107, 14601, 18321, 30929, 92787, 958799, 2876397]

約数ペア:

[(1, 2876397), (3, 958799), (31, 92787), (93, 30929), (157, 18321), (197, 14601), (471, 6107), (591, 4867)]