55647921

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{43441}}^1$

素因数の和:43512

約数の個数: 16

約数和(自身を含む): 86188928

約数和(自身を除く): 30541007

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 43441, 130323, 304087, 912261, 2649901, 7949703, 18549307, 55647921]

約数ペア:

[(1, 55647921), (3, 18549307), (7, 7949703), (21, 2649901), (61, 912261), (183, 304087), (427, 130323), (1281, 43441)]