73138569

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{65713}}^1$

素因数の和:65776

約数の個数: 16

約数和(自身を含む): 113553792

約数和(自身を除く): 40415223

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 65713, 197139, 459991, 1379973, 3482789, 10448367, 24379523, 73138569]

約数ペア:

[(1, 73138569), (3, 24379523), (7, 10448367), (21, 3482789), (53, 1379973), (159, 459991), (371, 197139), (1113, 65713)]