7029280447

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{127289}}^1$

素因数の和:127340

約数の個数: 20

約数和(自身を含む): 8556942960

約数和(自身を除く): 1527662513

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2401, 7889, 55223, 127289, 891023, 2927647, 6237161, 20493529, 43660127, 143454703, 305620889, 1004182921, 7029280447]

約数ペア:

[(1, 7029280447), (7, 1004182921), (23, 305620889), (49, 143454703), (161, 43660127), (343, 20493529), (1127, 6237161), (2401, 2927647), (7889, 891023), (55223, 127289)]