129172393

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42227}}^1$

素因数の和:42276

約数の個数: 16

約数和(自身を含む): 162155520

約数和(自身を除く): 32983127

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 42227, 295589, 802313, 971221, 5616191, 6798547, 18453199, 129172393]

約数ペア:

[(1, 129172393), (7, 18453199), (19, 6798547), (23, 5616191), (133, 971221), (161, 802313), (437, 295589), (3059, 42227)]