2775240769

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{823}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 3445770240

約数和(自身を除く): 670529471

約数列:

[1, 7, 17, 43, 119, 301, 659, 731, 823, 4613, 5117, 5761, 11203, 13991, 28337, 35389, 78421, 97937, 198359, 247723, 481729, 542357, 601613, 3372103, 3796499, 4211291, 9220069, 23321351, 64540483, 163249457, 396462967, 2775240769]

約数ペア:

[(1, 2775240769), (7, 396462967), (17, 163249457), (43, 64540483), (119, 23321351), (301, 9220069), (659, 4211291), (731, 3796499), (823, 3372103), (4613, 601613), (5117, 542357), (5761, 481729), (11203, 247723), (13991, 198359), (28337, 97937), (35389, 78421)]