291214961257

素因数分解:

${\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{929}}^1\times {\mathrm{20399}}^1$

素因数の和:21477

約数の個数: 24

約数和(自身を含む): 322979328000

約数和(自身を除く): 31764366743

約数列:

[1, 11, 121, 127, 929, 1397, 10219, 15367, 20399, 112409, 117983, 224389, 1297813, 2468279, 2590673, 14275943, 18950671, 28497403, 208457381, 313471433, 2293031191, 2406735217, 26474087387, 291214961257]

約数ペア:

[(1, 291214961257), (11, 26474087387), (121, 2406735217), (127, 2293031191), (929, 313471433), (1397, 208457381), (10219, 28497403), (15367, 18950671), (20399, 14275943), (112409, 2590673), (117983, 2468279), (224389, 1297813)]