16899682791

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1\times {\mathrm{6781}}^1$

素因数の和:8727

約数の個数: 32

約数和(自身を含む): 24766778880

約数和(自身を除く): 7867096089

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 1901, 5703, 6781, 20343, 36119, 43723, 108357, 128839, 131169, 155963, 386517, 467889, 830737, 2492211, 2963297, 8889891, 12890681, 38672043, 244922939, 296485663, 734768817, 889456989, 5633227597, 16899682791]

約数ペア:

[(1, 16899682791), (3, 5633227597), (19, 889456989), (23, 734768817), (57, 296485663), (69, 244922939), (437, 38672043), (1311, 12890681), (1901, 8889891), (5703, 2963297), (6781, 2492211), (20343, 830737), (36119, 467889), (43723, 386517), (108357, 155963), (128839, 131169)]