55136913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21101}}^1$

素因数の和:21184

約数の個数: 16

約数和(自身を含む): 80356416

約数和(自身を除く): 25219503

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 21101, 63303, 274313, 822939, 1413767, 4241301, 18378971, 55136913]

約数ペア:

[(1, 55136913), (3, 18378971), (13, 4241301), (39, 1413767), (67, 822939), (201, 274313), (871, 63303), (2613, 21101)]