16160859

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 28435680

約数和(自身を除く): 12274821

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 377, 429, 433, 957, 1131, 1287, 1299, 2871, 3393, 3897, 4147, 4763, 5629, 12441, 12557, 14289, 16887, 37323, 37671, 42867, 50661, 61919, 113013, 138127, 163241, 185757, 414381, 489723, 557271, 1243143, 1469169, 1795651, 5386953, 16160859]

約数ペア:

[(1, 16160859), (3, 5386953), (9, 1795651), (11, 1469169), (13, 1243143), (29, 557271), (33, 489723), (39, 414381), (87, 185757), (99, 163241), (117, 138127), (143, 113013), (261, 61919), (319, 50661), (377, 42867), (429, 37671), (433, 37323), (957, 16887), (1131, 14289), (1287, 12557), (1299, 12441), (2871, 5629), (3393, 4763), (3897, 4147)]