143421299

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25643}}^1$

素因数の和:25714

約数の個数: 16

約数和(自身を含む): 177251328

約数和(自身を除く): 33830029

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 25643, 179501, 435931, 1205221, 3051517, 8436547, 20488757, 143421299]

約数ペア:

[(1, 143421299), (7, 20488757), (17, 8436547), (47, 3051517), (119, 1205221), (329, 435931), (799, 179501), (5593, 25643)]