218719903

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 234835200

約数和(自身を除く): 16115297

約数列:

[1, 23, 59, 89, 1357, 1811, 2047, 5251, 41653, 106849, 120773, 161179, 2457527, 3707117, 9509561, 218719903]

約数ペア:

[(1, 218719903), (23, 9509561), (59, 3707117), (89, 2457527), (1357, 161179), (1811, 120773), (2047, 106849), (5251, 41653)]