63215721807

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{7219}}^1$

素因数の和:8556

約数の個数: 64

約数和(自身を含む): 107461324800

約数和(自身を除く): 44245602993

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 1291, 2261, 3873, 6783, 7219, 9037, 21657, 21947, 24529, 27111, 50533, 65841, 73587, 122723, 137161, 151599, 153629, 171703, 368169, 411483, 416993, 460887, 515109, 859061, 960127, 1250979, 2331737, 2577183, 2880381, 2918951, 6995211, 8756853, 9319729, 16322159, 27959187, 48966477, 65238103, 158435393, 177074851, 195714309, 475306179, 531224553, 1109047751, 1239523957, 3010272467, 3327143253, 3718571871, 9030817401, 21071907269, 63215721807]

約数ペア:

[(1, 63215721807), (3, 21071907269), (7, 9030817401), (17, 3718571871), (19, 3327143253), (21, 3010272467), (51, 1239523957), (57, 1109047751), (119, 531224553), (133, 475306179), (323, 195714309), (357, 177074851), (399, 158435393), (969, 65238103), (1291, 48966477), (2261, 27959187), (3873, 16322159), (6783, 9319729), (7219, 8756853), (9037, 6995211), (21657, 2918951), (21947, 2880381), (24529, 2577183), (27111, 2331737), (50533, 1250979), (65841, 960127), (73587, 859061), (122723, 515109), (137161, 460887), (151599, 416993), (153629, 411483), (171703, 368169)]