55221537

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4721}}^1$

素因数の和:5288

約数の個数: 16

約数和(自身を含む): 84316032

約数和(自身を除く): 29094495

約数列:

[1, 3, 7, 21, 557, 1671, 3899, 4721, 11697, 14163, 33047, 99141, 2629597, 7888791, 18407179, 55221537]

約数ペア:

[(1, 55221537), (3, 18407179), (7, 7888791), (21, 2629597), (557, 99141), (1671, 33047), (3899, 14163), (4721, 11697)]