7242287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 8316000

約数和(自身を除く): 1073713

約数列:

[1, 13, 19, 109, 247, 269, 1417, 2071, 3497, 5111, 26923, 29321, 66443, 381173, 557099, 7242287]

約数ペア:

[(1, 7242287), (13, 557099), (19, 381173), (109, 66443), (247, 29321), (269, 26923), (1417, 5111), (2071, 3497)]