128202373

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1381}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 142633456

約数和(自身を除く): 14431083

約数列:

[1, 13, 37, 193, 481, 1381, 2509, 7141, 17953, 51097, 92833, 266533, 664261, 3464929, 9861721, 128202373]

約数ペア:

[(1, 128202373), (13, 9861721), (37, 3464929), (193, 664261), (481, 266533), (1381, 92833), (2509, 51097), (7141, 17953)]