297440209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{19273}}^1$

素因数の和:19368

約数の個数: 16

約数和(自身を含む): 344156544

約数和(自身を除く): 46716335

約数列:

[1, 11, 23, 61, 253, 671, 1403, 15433, 19273, 212003, 443279, 1175653, 4876069, 12932183, 27040019, 297440209]

約数ペア:

[(1, 297440209), (11, 27040019), (23, 12932183), (61, 4876069), (253, 1175653), (671, 443279), (1403, 212003), (15433, 19273)]