201311591819

素因数分解:

${\mathrm{13}}^2\times {\mathrm{7489}}^1\times {\mathrm{159059}}^1$

素因数の和:166574

約数の個数: 12

約数和(自身を含む): 218018770200

約数和(自身を除く): 16707178381

約数列:

[1, 13, 169, 7489, 97357, 159059, 1265641, 2067767, 26880971, 1191192851, 15485507063, 201311591819]

約数ペア:

[(1, 201311591819), (13, 15485507063), (169, 1191192851), (7489, 26880971), (97357, 2067767), (159059, 1265641)]