1390072321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{1361}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 1599881472

約数和(自身を除く): 209809151

約数列:

[1, 11, 23, 121, 253, 367, 1361, 2783, 4037, 8441, 14971, 31303, 44407, 92851, 164681, 344333, 499487, 1021361, 3787663, 5494357, 11488201, 60437927, 126370211, 1390072321]

約数ペア:

[(1, 1390072321), (11, 126370211), (23, 60437927), (121, 11488201), (253, 5494357), (367, 3787663), (1361, 1021361), (2783, 499487), (4037, 344333), (8441, 164681), (14971, 92851), (31303, 44407)]