8198043

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 13209600

約数和(自身を除く): 5011557

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 257, 343, 651, 771, 1029, 1519, 1799, 4557, 5397, 7967, 10633, 12593, 23901, 31899, 37779, 55769, 88151, 167307, 264453, 390383, 1171149, 2732681, 8198043]

約数ペア:

[(1, 8198043), (3, 2732681), (7, 1171149), (21, 390383), (31, 264453), (49, 167307), (93, 88151), (147, 55769), (217, 37779), (257, 31899), (343, 23901), (651, 12593), (771, 10633), (1029, 7967), (1519, 5397), (1799, 4557)]