16943702997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1\times {\mathrm{8741}}^1$

素因数の和:10941

約数の個数: 32

約数和(自身を含む): 25401874176

約数和(自身を除く): 8458171179

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 2161, 6483, 8741, 26223, 28093, 49703, 84279, 113633, 149109, 201043, 340899, 603129, 646139, 1938417, 2613559, 7840677, 18889301, 56667903, 245560913, 434453923, 736682739, 1303361769, 5647900999, 16943702997]

約数ペア:

[(1, 16943702997), (3, 5647900999), (13, 1303361769), (23, 736682739), (39, 434453923), (69, 245560913), (299, 56667903), (897, 18889301), (2161, 7840677), (6483, 2613559), (8741, 1938417), (26223, 646139), (28093, 603129), (49703, 340899), (84279, 201043), (113633, 149109)]