15019389

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21673}}^1$

素因数の和:21697

約数の個数: 24

約数和(自身を含む): 27049152

約数和(自身を除く): 12029763

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 21673, 65019, 151711, 195057, 238403, 455133, 715209, 1365399, 1668821, 2145627, 5006463, 15019389]

約数ペア:

[(1, 15019389), (3, 5006463), (7, 2145627), (9, 1668821), (11, 1365399), (21, 715209), (33, 455133), (63, 238403), (77, 195057), (99, 151711), (231, 65019), (693, 21673)]