81283579

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1867}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 93205728

約数和(自身を除く): 11922149

約数列:

[1, 13, 17, 197, 221, 1867, 2561, 3349, 24271, 31739, 43537, 367799, 412607, 4781387, 6252583, 81283579]

約数ペア:

[(1, 81283579), (13, 6252583), (17, 4781387), (197, 412607), (221, 367799), (1867, 43537), (2561, 31739), (3349, 24271)]