153894881

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{13381}}^1$

素因数の和:13472

約数の個数: 16

約数和(自身を含む): 184992768

約数和(自身を除く): 31097887

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 13381, 93667, 414811, 709193, 2903677, 4964351, 21984983, 153894881]

約数ペア:

[(1, 153894881), (7, 21984983), (31, 4964351), (53, 2903677), (217, 709193), (371, 414811), (1643, 93667), (11501, 13381)]