128612449

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{3271}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 151716096

約数和(自身を除く): 23103647

約数列:

[1, 7, 41, 137, 287, 959, 3271, 5617, 22897, 39319, 134111, 448127, 938777, 3136889, 18373207, 128612449]

約数ペア:

[(1, 128612449), (7, 18373207), (41, 3136889), (137, 938777), (287, 448127), (959, 134111), (3271, 39319), (5617, 22897)]