281337121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{17027}}^1$

素因数の和:17112

約数の個数: 16

約数和(自身を含む): 320398848

約数和(自身を除く): 39061727

約数列:

[1, 13, 31, 41, 403, 533, 1271, 16523, 17027, 221351, 527837, 698107, 6861881, 9075391, 21641317, 281337121]

約数ペア:

[(1, 281337121), (13, 21641317), (31, 9075391), (41, 6861881), (403, 698107), (533, 527837), (1271, 221351), (16523, 17027)]