139993503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{20749}}^1$

素因数の和:20938

約数の個数: 16

約数和(自身を含む): 202188000

約数和(自身を除く): 62194497

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 20749, 62247, 269737, 809211, 3589577, 10768731, 46664501, 139993503]

約数ペア:

[(1, 139993503), (3, 46664501), (13, 10768731), (39, 3589577), (173, 809211), (519, 269737), (2249, 62247), (6747, 20749)]