57198323

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1493}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 70612416

約数和(自身を除く): 13414093

約数列:

[1, 7, 13, 91, 421, 1493, 2947, 5473, 10451, 19409, 38311, 135863, 628553, 4399871, 8171189, 57198323]

約数ペア:

[(1, 57198323), (7, 8171189), (13, 4399871), (91, 628553), (421, 135863), (1493, 38311), (2947, 19409), (5473, 10451)]