129519553639

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1\times {\mathrm{421121}}^1$

素因数の和:422010

約数の個数: 16

約数和(自身を含む): 150997504320

約数和(自身を除く): 21477950681

約数列:

[1, 7, 53, 371, 829, 5803, 43937, 307559, 421121, 2947847, 22319413, 156235891, 349109309, 2443765163, 18502793377, 129519553639]

約数ペア:

[(1, 129519553639), (7, 18502793377), (53, 2443765163), (371, 349109309), (829, 156235891), (5803, 22319413), (43937, 2947847), (307559, 421121)]