22157069781

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{21067}}^1$

素因数の和:21274

約数の個数: 64

約数和(自身を含む): 38347130880

約数和(自身を除く): 16190061099

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 157, 203, 231, 319, 471, 609, 957, 1099, 1727, 2233, 3297, 4553, 5181, 6699, 12089, 13659, 21067, 31871, 36267, 50083, 63201, 95613, 147469, 150249, 231737, 350581, 442407, 610943, 695211, 1051743, 1622159, 1832829, 3307519, 4276601, 4866477, 6720373, 9922557, 12829803, 20161119, 23152633, 36382709, 47042611, 69457899, 95918051, 109148127, 141127833, 254678963, 287754153, 671426357, 764036889, 1055098561, 2014279071, 3165295683, 7385689927, 22157069781]

約数ペア:

[(1, 22157069781), (3, 7385689927), (7, 3165295683), (11, 2014279071), (21, 1055098561), (29, 764036889), (33, 671426357), (77, 287754153), (87, 254678963), (157, 141127833), (203, 109148127), (231, 95918051), (319, 69457899), (471, 47042611), (609, 36382709), (957, 23152633), (1099, 20161119), (1727, 12829803), (2233, 9922557), (3297, 6720373), (4553, 4866477), (5181, 4276601), (6699, 3307519), (12089, 1832829), (13659, 1622159), (21067, 1051743), (31871, 695211), (36267, 610943), (50083, 442407), (63201, 350581), (95613, 231737), (147469, 150249)]