361361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:69

約数の個数: 24

約数和(自身を含む): 512064

約数和(自身を除く): 150703

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 361, 1001, 1463, 1729, 2527, 2717, 3971, 4693, 19019, 27797, 32851, 51623, 361361]

約数ペア:

[(1, 361361), (7, 51623), (11, 32851), (13, 27797), (19, 19019), (77, 4693), (91, 3971), (133, 2717), (143, 2527), (209, 1729), (247, 1463), (361, 1001)]