13686309

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 25788672

約数和(自身を除く): 12102363

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 983, 1071, 1547, 1989, 2949, 4641, 6881, 8847, 12779, 13923, 16711, 20643, 38337, 50133, 61929, 89453, 115011, 116977, 150399, 217243, 268359, 350931, 651729, 805077, 1052793, 1520701, 1955187, 4562103, 13686309]

約数ペア:

[(1, 13686309), (3, 4562103), (7, 1955187), (9, 1520701), (13, 1052793), (17, 805077), (21, 651729), (39, 350931), (51, 268359), (63, 217243), (91, 150399), (117, 116977), (119, 115011), (153, 89453), (221, 61929), (273, 50133), (357, 38337), (663, 20643), (819, 16711), (983, 13923), (1071, 12779), (1547, 8847), (1989, 6881), (2949, 4641)]