272407009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89051}}^1$

素因数の和:89100

約数の個数: 16

約数和(自身を含む): 341959680

約数和(自身を除く): 69552671

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 89051, 623357, 1691969, 2048173, 11843783, 14337211, 38915287, 272407009]

約数ペア:

[(1, 272407009), (7, 38915287), (19, 14337211), (23, 11843783), (133, 2048173), (161, 1691969), (437, 623357), (3059, 89051)]