253658908041

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{372613}}^1$

素因数の和:373062

約数の個数: 48

約数和(自身を含む): 430217143488

約数和(自身を除く): 176558235447

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 421, 539, 1263, 1617, 2947, 4631, 8841, 13893, 20629, 32417, 61887, 97251, 226919, 372613, 680757, 1117839, 2608291, 4098743, 7824873, 12296229, 18258037, 28691201, 54774111, 86073603, 156870073, 200838407, 470610219, 602515221, 1098090511, 1725570803, 3294271533, 5176712409, 7686633577, 12078995621, 23059900731, 36236986863, 84552969347, 253658908041]

約数ペア:

[(1, 253658908041), (3, 84552969347), (7, 36236986863), (11, 23059900731), (21, 12078995621), (33, 7686633577), (49, 5176712409), (77, 3294271533), (147, 1725570803), (231, 1098090511), (421, 602515221), (539, 470610219), (1263, 200838407), (1617, 156870073), (2947, 86073603), (4631, 54774111), (8841, 28691201), (13893, 18258037), (20629, 12296229), (32417, 7824873), (61887, 4098743), (97251, 2608291), (226919, 1117839), (372613, 680757)]