28901656871

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{7937}}^1$

素因数の和:8183

約数の個数: 32

約数和(自身を含む): 32646136320

約数和(自身を除く): 3744479449

約数列:

[1, 17, 23, 67, 139, 391, 1139, 1541, 2363, 3197, 7937, 9313, 26197, 54349, 134929, 158321, 182551, 214199, 531779, 1103243, 3103367, 3641383, 9040243, 12230917, 18755131, 25374589, 73917281, 207925589, 431368013, 1256593777, 1700097463, 28901656871]

約数ペア:

[(1, 28901656871), (17, 1700097463), (23, 1256593777), (67, 431368013), (139, 207925589), (391, 73917281), (1139, 25374589), (1541, 18755131), (2363, 12230917), (3197, 9040243), (7937, 3641383), (9313, 3103367), (26197, 1103243), (54349, 531779), (134929, 214199), (158321, 182551)]