2016667653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39503}}^1$

素因数の和:39554

約数の個数: 64

約数和(自身を含む): 3822723072

約数和(自身を除く): 1806055419

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 561, 663, 1001, 1309, 1547, 2431, 3003, 3927, 4641, 7293, 17017, 39503, 51051, 118509, 276521, 434533, 513539, 671551, 829563, 1303599, 1540617, 2014653, 3041731, 3594773, 4700857, 5648929, 7387061, 8730163, 9125193, 10784319, 14102571, 16946787, 22161183, 26190489, 39542503, 51709427, 61111141, 96031793, 118627509, 155128281, 183333423, 288095379, 672222551, 2016667653]

約数ペア:

[(1, 2016667653), (3, 672222551), (7, 288095379), (11, 183333423), (13, 155128281), (17, 118627509), (21, 96031793), (33, 61111141), (39, 51709427), (51, 39542503), (77, 26190489), (91, 22161183), (119, 16946787), (143, 14102571), (187, 10784319), (221, 9125193), (231, 8730163), (273, 7387061), (357, 5648929), (429, 4700857), (561, 3594773), (663, 3041731), (1001, 2014653), (1309, 1540617), (1547, 1303599), (2431, 829563), (3003, 671551), (3927, 513539), (4641, 434533), (7293, 276521), (17017, 118509), (39503, 51051)]