26554983

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 43878912

約数和(自身を除く): 17323929

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 461, 633, 1383, 1477, 2743, 3227, 4431, 5993, 8229, 9681, 17979, 19201, 41951, 57603, 97271, 125853, 291813, 680897, 1264523, 2042691, 3793569, 8851661, 26554983]

約数ペア:

[(1, 26554983), (3, 8851661), (7, 3793569), (13, 2042691), (21, 1264523), (39, 680897), (91, 291813), (211, 125853), (273, 97271), (461, 57603), (633, 41951), (1383, 19201), (1477, 17979), (2743, 9681), (3227, 8229), (4431, 5993)]