223626319

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{2549}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 260467200

約数和(自身を除く): 36840881

約数列:

[1, 7, 83, 151, 581, 1057, 2549, 12533, 17843, 87731, 211567, 384899, 1480969, 2694293, 31946617, 223626319]

約数ペア:

[(1, 223626319), (7, 31946617), (83, 2694293), (151, 1480969), (581, 384899), (1057, 211567), (2549, 87731), (12533, 17843)]