47571209

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{7411}}^1$

素因数の和:7556

約数の個数: 12

約数和(自身を含む): 55767888

約数和(自身を除く): 8196679

約数列:

[1, 7, 49, 131, 917, 6419, 7411, 51877, 363139, 970841, 6795887, 47571209]

約数ペア:

[(1, 47571209), (7, 6795887), (49, 970841), (131, 363139), (917, 51877), (6419, 7411)]