2219063

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 2954880

約数和(自身を除く): 735817

約数列:

[1, 7, 11, 23, 49, 77, 161, 179, 253, 539, 1127, 1253, 1771, 1969, 4117, 8771, 12397, 13783, 28819, 45287, 96481, 201733, 317009, 2219063]

約数ペア:

[(1, 2219063), (7, 317009), (11, 201733), (23, 96481), (49, 45287), (77, 28819), (161, 13783), (179, 12397), (253, 8771), (539, 4117), (1127, 1969), (1253, 1771)]