11137819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 15298560

約数和(自身を除く): 4160741

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 331, 437, 1463, 1771, 2317, 3059, 3641, 4807, 6289, 7613, 25487, 33649, 44023, 53291, 69179, 83743, 144647, 484253, 586201, 1012529, 1591117, 11137819]

約数ペア:

[(1, 11137819), (7, 1591117), (11, 1012529), (19, 586201), (23, 484253), (77, 144647), (133, 83743), (161, 69179), (209, 53291), (253, 44023), (331, 33649), (437, 25487), (1463, 7613), (1771, 6289), (2317, 4807), (3059, 3641)]