73109939

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{787}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 87449088

約数和(自身を除く): 14339149

約数列:

[1, 7, 23, 161, 577, 787, 4039, 5509, 13271, 18101, 92897, 126707, 454099, 3178693, 10444277, 73109939]

約数ペア:

[(1, 73109939), (7, 10444277), (23, 3178693), (161, 454099), (577, 126707), (787, 92897), (4039, 18101), (5509, 13271)]