1320753

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 2034560

約数和(自身を除く): 713807

約数列:

[1, 3, 7, 21, 109, 327, 577, 763, 1731, 2289, 4039, 12117, 62893, 188679, 440251, 1320753]

約数ペア:

[(1, 1320753), (3, 440251), (7, 188679), (21, 62893), (109, 12117), (327, 4039), (577, 2289), (763, 1731)]