16911279

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 31809024

約数和(自身を除く): 14897745

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1061, 1449, 1771, 2277, 3183, 5313, 7427, 9549, 11671, 15939, 22281, 24403, 35013, 66843, 73209, 81697, 105039, 170821, 219627, 245091, 268433, 512463, 735273, 805299, 1537389, 1879031, 2415897, 5637093, 16911279]

約数ペア:

[(1, 16911279), (3, 5637093), (7, 2415897), (9, 1879031), (11, 1537389), (21, 805299), (23, 735273), (33, 512463), (63, 268433), (69, 245091), (77, 219627), (99, 170821), (161, 105039), (207, 81697), (231, 73209), (253, 66843), (483, 35013), (693, 24403), (759, 22281), (1061, 15939), (1449, 11671), (1771, 9549), (2277, 7427), (3183, 5313)]