2017128883

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1487}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 2559836160

約数和(自身を除く): 542707277

約数列:

[1, 7, 11, 77, 79, 223, 553, 869, 1487, 1561, 2453, 6083, 10409, 16357, 17171, 17617, 114499, 117473, 123319, 193787, 331601, 822311, 1292203, 1356509, 2321207, 3647611, 9045421, 25533277, 26196479, 183375353, 288161269, 2017128883]

約数ペア:

[(1, 2017128883), (7, 288161269), (11, 183375353), (77, 26196479), (79, 25533277), (223, 9045421), (553, 3647611), (869, 2321207), (1487, 1356509), (1561, 1292203), (2453, 822311), (6083, 331601), (10409, 193787), (16357, 123319), (17171, 117473), (17617, 114499)]