289463361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{143797}}^1$

素因数の和:143872

約数の個数: 16

約数和(自身を含む): 427942848

約数和(自身を除く): 138479487

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 143797, 431391, 1581767, 4745301, 8771617, 26314851, 96487787, 289463361]

約数ペア:

[(1, 289463361), (3, 96487787), (11, 26314851), (33, 8771617), (61, 4745301), (183, 1581767), (671, 431391), (2013, 143797)]