53939221

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 63922176

約数和(自身を除く): 9982955

約数列:

[1, 7, 47, 67, 329, 469, 2447, 3149, 17129, 22043, 115009, 163949, 805063, 1147643, 7705603, 53939221]

約数ペア:

[(1, 53939221), (7, 7705603), (47, 1147643), (67, 805063), (329, 163949), (469, 115009), (2447, 22043), (3149, 17129)]