55478913

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{1913}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 84644736

約数和(自身を除く): 29165823

約数列:

[1, 3, 7, 21, 1381, 1913, 4143, 5739, 9667, 13391, 29001, 40173, 2641853, 7925559, 18492971, 55478913]

約数ペア:

[(1, 55478913), (3, 18492971), (7, 7925559), (21, 2641853), (1381, 40173), (1913, 29001), (4143, 13391), (5739, 9667)]