249572011

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 48473429

約数列:

[1, 13, 19, 23, 197, 223, 247, 299, 437, 2561, 2899, 3743, 4237, 4531, 5129, 5681, 43931, 48659, 55081, 58903, 66677, 86089, 97451, 571103, 834689, 1010413, 1119157, 1266863, 10850957, 13135369, 19197847, 249572011]

約数ペア:

[(1, 249572011), (13, 19197847), (19, 13135369), (23, 10850957), (197, 1266863), (223, 1119157), (247, 1010413), (299, 834689), (437, 571103), (2561, 97451), (2899, 86089), (3743, 66677), (4237, 58903), (4531, 55081), (5129, 48659), (5681, 43931)]