16503903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6133}}^1$

素因数の和:6175

約数の個数: 24

約数和(自身を含む): 26793312

約数和(自身を除く): 10289409

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 6133, 18399, 55197, 79729, 141059, 239187, 423177, 717561, 1269531, 1833767, 5501301, 16503903]

約数ペア:

[(1, 16503903), (3, 5501301), (9, 1833767), (13, 1269531), (23, 717561), (39, 423177), (69, 239187), (117, 141059), (207, 79729), (299, 55197), (897, 18399), (2691, 6133)]