13335399

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2780

約数の個数: 36

約数和(自身を含む): 24453000

約数和(自身を除く): 11117601

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 2749, 4851, 8247, 19243, 24741, 30239, 57729, 90717, 134701, 173187, 211673, 272151, 404103, 635019, 1212309, 1481711, 1905057, 4445133, 13335399]

約数ペア:

[(1, 13335399), (3, 4445133), (7, 1905057), (9, 1481711), (11, 1212309), (21, 635019), (33, 404103), (49, 272151), (63, 211673), (77, 173187), (99, 134701), (147, 90717), (231, 57729), (441, 30239), (539, 24741), (693, 19243), (1617, 8247), (2749, 4851)]