12499683891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 18909158400

約数和(自身を除く): 6409474509

約数列:

[1, 3, 17, 23, 51, 59, 69, 109, 177, 327, 391, 1003, 1173, 1357, 1657, 1853, 2507, 3009, 4071, 4971, 5559, 6431, 7521, 19293, 23069, 28169, 38111, 42619, 69207, 84507, 97763, 109327, 114333, 127857, 147913, 180613, 293289, 327981, 443739, 541839, 647887, 1661971, 1943661, 2248549, 2514521, 3070421, 4154099, 4985913, 6745647, 7543563, 9211263, 10656167, 12462297, 31968501, 38225333, 70619683, 114675999, 181154839, 211859049, 245091841, 543464517, 735275523, 4166561297, 12499683891]

約数ペア:

[(1, 12499683891), (3, 4166561297), (17, 735275523), (23, 543464517), (51, 245091841), (59, 211859049), (69, 181154839), (109, 114675999), (177, 70619683), (327, 38225333), (391, 31968501), (1003, 12462297), (1173, 10656167), (1357, 9211263), (1657, 7543563), (1853, 6745647), (2507, 4985913), (3009, 4154099), (4071, 3070421), (4971, 2514521), (5559, 2248549), (6431, 1943661), (7521, 1661971), (19293, 647887), (23069, 541839), (28169, 443739), (38111, 327981), (42619, 293289), (69207, 180613), (84507, 147913), (97763, 127857), (109327, 114333)]