11969139

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 8835981

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 2579, 4641, 7737, 18053, 33527, 43843, 54159, 100581, 131529, 234689, 306901, 569959, 704067, 920703, 1709877, 3989713, 11969139]

約数ペア:

[(1, 11969139), (3, 3989713), (7, 1709877), (13, 920703), (17, 704067), (21, 569959), (39, 306901), (51, 234689), (91, 131529), (119, 100581), (221, 54159), (273, 43843), (357, 33527), (663, 18053), (1547, 7737), (2579, 4641)]