50136681

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 78174208

約数和(自身を除く): 28037527

約数列:

[1, 3, 7, 21, 97, 151, 163, 291, 453, 489, 679, 1057, 1141, 2037, 3171, 3423, 14647, 15811, 24613, 43941, 47433, 73839, 102529, 110677, 172291, 307587, 332031, 516873, 2387461, 7162383, 16712227, 50136681]

約数ペア:

[(1, 50136681), (3, 16712227), (7, 7162383), (21, 2387461), (97, 516873), (151, 332031), (163, 307587), (291, 172291), (453, 110677), (489, 102529), (679, 73839), (1057, 47433), (1141, 43941), (2037, 24613), (3171, 15811), (3423, 14647)]