1827982079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{68023}}^1$

素因数の和:68390

約数の個数: 16

約数和(自身を含む): 2285606400

約数和(自身を除く): 457624321

約数列:

[1, 7, 11, 77, 349, 2443, 3839, 26873, 68023, 476161, 748253, 5237771, 23740027, 166180189, 261140297, 1827982079]

約数ペア:

[(1, 1827982079), (7, 261140297), (11, 166180189), (77, 23740027), (349, 5237771), (2443, 748253), (3839, 476161), (26873, 68023)]