2016853769

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 2597930496

約数和(自身を除く): 581076727

約数列:

[1, 7, 17, 31, 49, 83, 119, 217, 527, 581, 833, 941, 1411, 1519, 2573, 3689, 4067, 6587, 9877, 15997, 18011, 25823, 29171, 43741, 46109, 69139, 78103, 111979, 126077, 204197, 306187, 495907, 546721, 783853, 1327751, 1429379, 2143309, 2421193, 3471349, 3827047, 9294257, 16948351, 24299443, 41160281, 65059799, 118638457, 288121967, 2016853769]

約数ペア:

[(1, 2016853769), (7, 288121967), (17, 118638457), (31, 65059799), (49, 41160281), (83, 24299443), (119, 16948351), (217, 9294257), (527, 3827047), (581, 3471349), (833, 2421193), (941, 2143309), (1411, 1429379), (1519, 1327751), (2573, 783853), (3689, 546721), (4067, 495907), (6587, 306187), (9877, 204197), (15997, 126077), (18011, 111979), (25823, 78103), (29171, 69139), (43741, 46109)]