2520133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 3280896

約数和(自身を除く): 760763

約数列:

[1, 7, 11, 23, 77, 161, 253, 1423, 1771, 9961, 15653, 32729, 109571, 229103, 360019, 2520133]

約数ペア:

[(1, 2520133), (7, 360019), (11, 229103), (23, 109571), (77, 32729), (161, 15653), (253, 9961), (1423, 1771)]