16956387

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9281}}^1$

素因数の和:9323

約数の個数: 24

約数和(自身を含む): 28959840

約数和(自身を除く): 12003453

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 9281, 27843, 64967, 83529, 194901, 269149, 584703, 807447, 1884043, 2422341, 5652129, 16956387]

約数ペア:

[(1, 16956387), (3, 5652129), (7, 2422341), (9, 1884043), (21, 807447), (29, 584703), (63, 269149), (87, 194901), (203, 83529), (261, 64967), (609, 27843), (1827, 9281)]