16383843

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3769}}^1$

素因数の和:3808

約数の個数: 32

約数和(自身を含む): 28953600

約数和(自身を除く): 12569757

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3769, 4347, 11307, 26383, 33921, 79149, 86687, 101763, 237447, 260061, 606809, 712341, 780183, 1820427, 2340549, 5461281, 16383843]

約数ペア:

[(1, 16383843), (3, 5461281), (7, 2340549), (9, 1820427), (21, 780183), (23, 712341), (27, 606809), (63, 260061), (69, 237447), (161, 101763), (189, 86687), (207, 79149), (483, 33921), (621, 26383), (1449, 11307), (3769, 4347)]