508767987

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{17417}}^1$

素因数の和:17547

約数の個数: 32

約数和(自身を含む): 842752512

約数和(自身を除く): 333984525

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 4173, 9737, 17417, 29211, 52251, 121919, 226421, 365757, 679263, 1584947, 1863619, 4754841, 5590857, 13045333, 24227047, 39135999, 72681141, 169589329, 508767987]

約数ペア:

[(1, 508767987), (3, 169589329), (7, 72681141), (13, 39135999), (21, 24227047), (39, 13045333), (91, 5590857), (107, 4754841), (273, 1863619), (321, 1584947), (749, 679263), (1391, 365757), (2247, 226421), (4173, 121919), (9737, 52251), (17417, 29211)]