16683885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 31050864

約数和(自身を除く): 14366979

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 113, 153, 193, 255, 339, 565, 579, 765, 965, 1017, 1695, 1737, 1921, 2895, 3281, 5085, 5763, 8685, 9605, 9843, 16405, 17289, 21809, 28815, 29529, 49215, 65427, 86445, 109045, 147645, 196281, 327135, 370753, 981405, 1112259, 1853765, 3336777, 5561295, 16683885]

約数ペア:

[(1, 16683885), (3, 5561295), (5, 3336777), (9, 1853765), (15, 1112259), (17, 981405), (45, 370753), (51, 327135), (85, 196281), (113, 147645), (153, 109045), (193, 86445), (255, 65427), (339, 49215), (565, 29529), (579, 28815), (765, 21809), (965, 17289), (1017, 16405), (1695, 9843), (1737, 9605), (1921, 8685), (2895, 5763), (3281, 5085)]