78130509

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{12539}}^1$

素因数の和:12640

約数の個数: 16

約数和(自身を含む): 109148160

約数和(自身を除く): 31017651

約数列:

[1, 3, 31, 67, 93, 201, 2077, 6231, 12539, 37617, 388709, 840113, 1166127, 2520339, 26043503, 78130509]

約数ペア:

[(1, 78130509), (3, 26043503), (31, 2520339), (67, 1166127), (93, 840113), (201, 388709), (2077, 37617), (6231, 12539)]