439420429

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{13163}}^1$

素因数の和:13440

約数の個数: 16

約数和(自身を含む): 530772480

約数和(自身を除く): 91352051

約数列:

[1, 7, 19, 133, 251, 1757, 4769, 13163, 33383, 92141, 250097, 1750679, 3303913, 23127391, 62774347, 439420429]

約数ペア:

[(1, 439420429), (7, 62774347), (19, 23127391), (133, 3303913), (251, 1750679), (1757, 250097), (4769, 92141), (13163, 33383)]